Tomes

hmmm. I do this with 225,75 and 15 plugged in and I get an answer of
1343.74
Formula used: =((A2*B2)*2/25.4+C2)
?

"Jeff Strickland" <crwlr@yahoo.com> wrote in message
news:QYOdnccVMpVSKa3eRVn-pQ@ez2.net...
> I got it.
>
> I wrote an Excel calculator that lets me plug in the tire dimensions and
> arrive at the outside diameter. I just didn't know the dimensions of the
> Rubi's tires, and I thought they worked out to 32", not 31".
>
> Try this formula with your calculator
> <tire size, 225, etc.> * <aspect ratio, 70, 75, etc.> * 2 / 25.4 + <rim
> diameter, 15, 16, etc.> The result is the overall diameter.
>
> If you created a new Excel ------ sheet, you could label the A column as
> Size, the B column as Aspect Ratio, and the C column as Rim, and the D
> column as Outside Diameter. The D column would get the formula =((A2*B2)*2
/
> 25.4 + C2)
>
> The result in the D cells would be the diameter of the tires you are
> interested in.
>
> TIP
> Highlight the D2 cell, and drag the handlebar straight down to apply the
> formula with the approriate alterations to account for the Rows involved.
>
>
>
>
>
> "Billy Ray" <Billy_Ray@SPAMfuse.net> wrote in message
> news:6c83$43307a5d$d8449845$28280@FUSE.NET...
> > 255-75X16s will give you a 31.1 inch tire with a 10 inch sectional
width.
> >
> > http://www.4lo.com/calc/gearmetric.htm
> >
> > --
> > .
> > Billy_Ray@SPAM.fuse.net (remove SPAM)
> > 2002 Jeep WJ 4 Liter Automatic
> > Brilliant Black Crystal Pearl Coat
> > Sharing is why we are all here....... or should be.
> > .
> > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > news:2umdndYpIr6H663eRVn-tQ@ez2.net...
> >> My bad. I was sure the Rubi got 32s.
> >>
> >>
> >>
> >>
> >> "Matt Macchiarolo" <matt@nospamplease.com> wrote in message
> >> news:nJqdnaEIHa6NkrLeRVn-qQ@comcast.com...
> >>> From the Jeep.com website, in reference to the Rubicon Goodyear MTR's:
> >>>
> >>> "Built with exclusive Durawall triple-ply puncture-resistant
sidewalls,
> >>> these beasty 31-inch tires will grab ledges and anything else they can
> >>> sink their claws into."
> >>>
> >>> In actuality, they are LT245/75R16, which work out to be about 30.75"
> >>> diameter.
> >>>
> >>> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> >>> news:l7idnRDX1sUylLLeRVn-uA@ez2.net...
> >>>> Rubis get a 32.
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> "Steve G" <stevncin@charter.net> wrote in message
> >>>> news:nj5Xe.43286$1g2.30326@fe05.lga...
> >>>>> 31x10.5 was what i had on my 97 with no trouble..seems thats what is
> >>>>> on the Rubicons as well.
> >>>>>
> >>>>>
> >>>>>
> >>>>> "BM" <smithers340@hotmail.com> wrote in message
> >>>>> news:432ccd6b.45487718@news.cogeco.ca...
> >>>>>> I've got Goodyear Wrangler 30 x 9.5 inch tires on my stock '02
> >>>>>> Safari.
> >>>>>> Looks like she's due for some new rubber. What's the largest tire
I
> >>>>>> can go to without a body or suspension lift & not experience any
> >>>>>> problems? Any good tire recommenadtions? No seroius offroading with
> >>>>>> lots of city & highway driving. Thanks!!
> >>>>>>
> >>>>>> BM
> >>>>>
> >>>>>
> >>>>
> >>>
> >>>
> >>
> >
> >
>

Tomes

hmmm. I do this with 225,75 and 15 plugged in and I get an answer of
1343.74
Formula used: =((A2*B2)*2/25.4+C2)
?

"Jeff Strickland" <crwlr@yahoo.com> wrote in message
news:QYOdnccVMpVSKa3eRVn-pQ@ez2.net...
> I got it.
>
> I wrote an Excel calculator that lets me plug in the tire dimensions and
> arrive at the outside diameter. I just didn't know the dimensions of the
> Rubi's tires, and I thought they worked out to 32", not 31".
>
> Try this formula with your calculator
> <tire size, 225, etc.> * <aspect ratio, 70, 75, etc.> * 2 / 25.4 + <rim
> diameter, 15, 16, etc.> The result is the overall diameter.
>
> If you created a new Excel ------ sheet, you could label the A column as
> Size, the B column as Aspect Ratio, and the C column as Rim, and the D
> column as Outside Diameter. The D column would get the formula =((A2*B2)*2
/
> 25.4 + C2)
>
> The result in the D cells would be the diameter of the tires you are
> interested in.
>
> TIP
> Highlight the D2 cell, and drag the handlebar straight down to apply the
> formula with the approriate alterations to account for the Rows involved.
>
>
>
>
>
> "Billy Ray" <Billy_Ray@SPAMfuse.net> wrote in message
> news:6c83$43307a5d$d8449845$28280@FUSE.NET...
> > 255-75X16s will give you a 31.1 inch tire with a 10 inch sectional
width.
> >
> > http://www.4lo.com/calc/gearmetric.htm
> >
> > --
> > .
> > Billy_Ray@SPAM.fuse.net (remove SPAM)
> > 2002 Jeep WJ 4 Liter Automatic
> > Brilliant Black Crystal Pearl Coat
> > Sharing is why we are all here....... or should be.
> > .
> > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > news:2umdndYpIr6H663eRVn-tQ@ez2.net...
> >> My bad. I was sure the Rubi got 32s.
> >>
> >>
> >>
> >>
> >> "Matt Macchiarolo" <matt@nospamplease.com> wrote in message
> >> news:nJqdnaEIHa6NkrLeRVn-qQ@comcast.com...
> >>> From the Jeep.com website, in reference to the Rubicon Goodyear MTR's:
> >>>
> >>> "Built with exclusive Durawall triple-ply puncture-resistant
sidewalls,
> >>> these beasty 31-inch tires will grab ledges and anything else they can
> >>> sink their claws into."
> >>>
> >>> In actuality, they are LT245/75R16, which work out to be about 30.75"
> >>> diameter.
> >>>
> >>> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> >>> news:l7idnRDX1sUylLLeRVn-uA@ez2.net...
> >>>> Rubis get a 32.
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> "Steve G" <stevncin@charter.net> wrote in message
> >>>> news:nj5Xe.43286$1g2.30326@fe05.lga...
> >>>>> 31x10.5 was what i had on my 97 with no trouble..seems thats what is
> >>>>> on the Rubicons as well.
> >>>>>
> >>>>>
> >>>>>
> >>>>> "BM" <smithers340@hotmail.com> wrote in message
> >>>>> news:432ccd6b.45487718@news.cogeco.ca...
> >>>>>> I've got Goodyear Wrangler 30 x 9.5 inch tires on my stock '02
> >>>>>> Safari.
> >>>>>> Looks like she's due for some new rubber. What's the largest tire
I
> >>>>>> can go to without a body or suspension lift & not experience any
> >>>>>> problems? Any good tire recommenadtions? No seroius offroading with
> >>>>>> lots of city & highway driving. Thanks!!
> >>>>>>
> >>>>>> BM
> >>>>>
> >>>>>
> >>>>
> >>>
> >>>
> >>
> >
> >
>

c

Tomes,

You probably entered the aspect ratio as 75 where, with this formula you
need to enter it as .75. I simplified the formula to use the aspect ratio
without the decimal point and also condensed all of the conversions coming
up with A2*B2/1270+C2 for the formula. Remember, with this formula, you
enter the aspect ratio without the decimal point(i.e. 75 instead of .75).

Chris

"Tomes" <XXtomanml@earthlink.net> wrote in message
news:nE3Ye.1856$QE1.238@newsread2.news.atl.earthli nk.net...
> hmmm. I do this with 225,75 and 15 plugged in and I get an answer of
> 1343.74
> Formula used: =((A2*B2)*2/25.4+C2)
> ?
>
> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> news:QYOdnccVMpVSKa3eRVn-pQ@ez2.net...
> > I got it.
> >
> > I wrote an Excel calculator that lets me plug in the tire dimensions and
> > arrive at the outside diameter. I just didn't know the dimensions of the
> > Rubi's tires, and I thought they worked out to 32", not 31".
> >
> > Try this formula with your calculator
> > <tire size, 225, etc.> * <aspect ratio, 70, 75, etc.> * 2 / 25.4 + <rim
> > diameter, 15, 16, etc.> The result is the overall diameter.
> >
> > If you created a new Excel ------ sheet, you could label the A column as
> > Size, the B column as Aspect Ratio, and the C column as Rim, and the D
> > column as Outside Diameter. The D column would get the formula
=((A2*B2)*2
> /
> > 25.4 + C2)
> >
> > The result in the D cells would be the diameter of the tires you are
> > interested in.
> >
> > TIP
> > Highlight the D2 cell, and drag the handlebar straight down to apply the
> > formula with the approriate alterations to account for the Rows
involved.
> >
> >
> >
> >
> >
> > "Billy Ray" <Billy_Ray@SPAMfuse.net> wrote in message
> > news:6c83$43307a5d$d8449845$28280@FUSE.NET...
> > > 255-75X16s will give you a 31.1 inch tire with a 10 inch sectional
> width.
> > >
> > > http://www.4lo.com/calc/gearmetric.htm
> > >
> > > --
> > > .
> > > Billy_Ray@SPAM.fuse.net (remove SPAM)
> > > 2002 Jeep WJ 4 Liter Automatic
> > > Brilliant Black Crystal Pearl Coat
> > > Sharing is why we are all here....... or should be.
> > > .
> > > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > > news:2umdndYpIr6H663eRVn-tQ@ez2.net...
> > >> My bad. I was sure the Rubi got 32s.
> > >>
> > >>
> > >>
> > >>
> > >> "Matt Macchiarolo" <matt@nospamplease.com> wrote in message
> > >> news:nJqdnaEIHa6NkrLeRVn-qQ@comcast.com...
> > >>> From the Jeep.com website, in reference to the Rubicon Goodyear
MTR's:
> > >>>
> > >>> "Built with exclusive Durawall triple-ply puncture-resistant
> sidewalls,
> > >>> these beasty 31-inch tires will grab ledges and anything else they
can
> > >>> sink their claws into."
> > >>>
> > >>> In actuality, they are LT245/75R16, which work out to be about
30.75"
> > >>> diameter.
> > >>>
> > >>> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > >>> news:l7idnRDX1sUylLLeRVn-uA@ez2.net...
> > >>>> Rubis get a 32.
> > >>>>
> > >>>>
> > >>>>
> > >>>>
> > >>>> "Steve G" <stevncin@charter.net> wrote in message
> > >>>> news:nj5Xe.43286$1g2.30326@fe05.lga...
> > >>>>> 31x10.5 was what i had on my 97 with no trouble..seems thats what
is
> > >>>>> on the Rubicons as well.
> > >>>>>
> > >>>>>
> > >>>>>
> > >>>>> "BM" <smithers340@hotmail.com> wrote in message
> > >>>>> news:432ccd6b.45487718@news.cogeco.ca...
> > >>>>>> I've got Goodyear Wrangler 30 x 9.5 inch tires on my stock '02
> > >>>>>> Safari.
> > >>>>>> Looks like she's due for some new rubber. What's the largest
tire
> I
> > >>>>>> can go to without a body or suspension lift & not experience any
> > >>>>>> problems? Any good tire recommenadtions? No seroius offroading
with
> > >>>>>> lots of city & highway driving. Thanks!!
> > >>>>>>
> > >>>>>> BM
> > >>>>>
> > >>>>>
> > >>>>
> > >>>
> > >>>
> > >>
> > >
> > >
> >
>
>

c

Tomes,

You probably entered the aspect ratio as 75 where, with this formula you
need to enter it as .75. I simplified the formula to use the aspect ratio
without the decimal point and also condensed all of the conversions coming
up with A2*B2/1270+C2 for the formula. Remember, with this formula, you
enter the aspect ratio without the decimal point(i.e. 75 instead of .75).

Chris

"Tomes" <XXtomanml@earthlink.net> wrote in message
news:nE3Ye.1856$QE1.238@newsread2.news.atl.earthli nk.net...
> hmmm. I do this with 225,75 and 15 plugged in and I get an answer of
> 1343.74
> Formula used: =((A2*B2)*2/25.4+C2)
> ?
>
> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> news:QYOdnccVMpVSKa3eRVn-pQ@ez2.net...
> > I got it.
> >
> > I wrote an Excel calculator that lets me plug in the tire dimensions and
> > arrive at the outside diameter. I just didn't know the dimensions of the
> > Rubi's tires, and I thought they worked out to 32", not 31".
> >
> > Try this formula with your calculator
> > <tire size, 225, etc.> * <aspect ratio, 70, 75, etc.> * 2 / 25.4 + <rim
> > diameter, 15, 16, etc.> The result is the overall diameter.
> >
> > If you created a new Excel ------ sheet, you could label the A column as
> > Size, the B column as Aspect Ratio, and the C column as Rim, and the D
> > column as Outside Diameter. The D column would get the formula
=((A2*B2)*2
> /
> > 25.4 + C2)
> >
> > The result in the D cells would be the diameter of the tires you are
> > interested in.
> >
> > TIP
> > Highlight the D2 cell, and drag the handlebar straight down to apply the
> > formula with the approriate alterations to account for the Rows
involved.
> >
> >
> >
> >
> >
> > "Billy Ray" <Billy_Ray@SPAMfuse.net> wrote in message
> > news:6c83$43307a5d$d8449845$28280@FUSE.NET...
> > > 255-75X16s will give you a 31.1 inch tire with a 10 inch sectional
> width.
> > >
> > > http://www.4lo.com/calc/gearmetric.htm
> > >
> > > --
> > > .
> > > Billy_Ray@SPAM.fuse.net (remove SPAM)
> > > 2002 Jeep WJ 4 Liter Automatic
> > > Brilliant Black Crystal Pearl Coat
> > > Sharing is why we are all here....... or should be.
> > > .
> > > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > > news:2umdndYpIr6H663eRVn-tQ@ez2.net...
> > >> My bad. I was sure the Rubi got 32s.
> > >>
> > >>
> > >>
> > >>
> > >> "Matt Macchiarolo" <matt@nospamplease.com> wrote in message
> > >> news:nJqdnaEIHa6NkrLeRVn-qQ@comcast.com...
> > >>> From the Jeep.com website, in reference to the Rubicon Goodyear
MTR's:
> > >>>
> > >>> "Built with exclusive Durawall triple-ply puncture-resistant
> sidewalls,
> > >>> these beasty 31-inch tires will grab ledges and anything else they
can
> > >>> sink their claws into."
> > >>>
> > >>> In actuality, they are LT245/75R16, which work out to be about
30.75"
> > >>> diameter.
> > >>>
> > >>> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > >>> news:l7idnRDX1sUylLLeRVn-uA@ez2.net...
> > >>>> Rubis get a 32.
> > >>>>
> > >>>>
> > >>>>
> > >>>>
> > >>>> "Steve G" <stevncin@charter.net> wrote in message
> > >>>> news:nj5Xe.43286$1g2.30326@fe05.lga...
> > >>>>> 31x10.5 was what i had on my 97 with no trouble..seems thats what
is
> > >>>>> on the Rubicons as well.
> > >>>>>
> > >>>>>
> > >>>>>
> > >>>>> "BM" <smithers340@hotmail.com> wrote in message
> > >>>>> news:432ccd6b.45487718@news.cogeco.ca...
> > >>>>>> I've got Goodyear Wrangler 30 x 9.5 inch tires on my stock '02
> > >>>>>> Safari.
> > >>>>>> Looks like she's due for some new rubber. What's the largest
tire
> I
> > >>>>>> can go to without a body or suspension lift & not experience any
> > >>>>>> problems? Any good tire recommenadtions? No seroius offroading
with
> > >>>>>> lots of city & highway driving. Thanks!!
> > >>>>>>
> > >>>>>> BM
> > >>>>>
> > >>>>>
> > >>>>
> > >>>
> > >>>
> > >>
> > >
> > >
> >
>
>

c

Tomes,

You probably entered the aspect ratio as 75 where, with this formula you
need to enter it as .75. I simplified the formula to use the aspect ratio
without the decimal point and also condensed all of the conversions coming
up with A2*B2/1270+C2 for the formula. Remember, with this formula, you
enter the aspect ratio without the decimal point(i.e. 75 instead of .75).

Chris

"Tomes" <XXtomanml@earthlink.net> wrote in message
news:nE3Ye.1856$QE1.238@newsread2.news.atl.earthli nk.net...
> hmmm. I do this with 225,75 and 15 plugged in and I get an answer of
> 1343.74
> Formula used: =((A2*B2)*2/25.4+C2)
> ?
>
> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> news:QYOdnccVMpVSKa3eRVn-pQ@ez2.net...
> > I got it.
> >
> > I wrote an Excel calculator that lets me plug in the tire dimensions and
> > arrive at the outside diameter. I just didn't know the dimensions of the
> > Rubi's tires, and I thought they worked out to 32", not 31".
> >
> > Try this formula with your calculator
> > <tire size, 225, etc.> * <aspect ratio, 70, 75, etc.> * 2 / 25.4 + <rim
> > diameter, 15, 16, etc.> The result is the overall diameter.
> >
> > If you created a new Excel ------ sheet, you could label the A column as
> > Size, the B column as Aspect Ratio, and the C column as Rim, and the D
> > column as Outside Diameter. The D column would get the formula
=((A2*B2)*2
> /
> > 25.4 + C2)
> >
> > The result in the D cells would be the diameter of the tires you are
> > interested in.
> >
> > TIP
> > Highlight the D2 cell, and drag the handlebar straight down to apply the
> > formula with the approriate alterations to account for the Rows
involved.
> >
> >
> >
> >
> >
> > "Billy Ray" <Billy_Ray@SPAMfuse.net> wrote in message
> > news:6c83$43307a5d$d8449845$28280@FUSE.NET...
> > > 255-75X16s will give you a 31.1 inch tire with a 10 inch sectional
> width.
> > >
> > > http://www.4lo.com/calc/gearmetric.htm
> > >
> > > --
> > > .
> > > Billy_Ray@SPAM.fuse.net (remove SPAM)
> > > 2002 Jeep WJ 4 Liter Automatic
> > > Brilliant Black Crystal Pearl Coat
> > > Sharing is why we are all here....... or should be.
> > > .
> > > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > > news:2umdndYpIr6H663eRVn-tQ@ez2.net...
> > >> My bad. I was sure the Rubi got 32s.
> > >>
> > >>
> > >>
> > >>
> > >> "Matt Macchiarolo" <matt@nospamplease.com> wrote in message
> > >> news:nJqdnaEIHa6NkrLeRVn-qQ@comcast.com...
> > >>> From the Jeep.com website, in reference to the Rubicon Goodyear
MTR's:
> > >>>
> > >>> "Built with exclusive Durawall triple-ply puncture-resistant
> sidewalls,
> > >>> these beasty 31-inch tires will grab ledges and anything else they
can
> > >>> sink their claws into."
> > >>>
> > >>> In actuality, they are LT245/75R16, which work out to be about
30.75"
> > >>> diameter.
> > >>>
> > >>> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > >>> news:l7idnRDX1sUylLLeRVn-uA@ez2.net...
> > >>>> Rubis get a 32.
> > >>>>
> > >>>>
> > >>>>
> > >>>>
> > >>>> "Steve G" <stevncin@charter.net> wrote in message
> > >>>> news:nj5Xe.43286$1g2.30326@fe05.lga...
> > >>>>> 31x10.5 was what i had on my 97 with no trouble..seems thats what
is
> > >>>>> on the Rubicons as well.
> > >>>>>
> > >>>>>
> > >>>>>
> > >>>>> "BM" <smithers340@hotmail.com> wrote in message
> > >>>>> news:432ccd6b.45487718@news.cogeco.ca...
> > >>>>>> I've got Goodyear Wrangler 30 x 9.5 inch tires on my stock '02
> > >>>>>> Safari.
> > >>>>>> Looks like she's due for some new rubber. What's the largest
tire
> I
> > >>>>>> can go to without a body or suspension lift & not experience any
> > >>>>>> problems? Any good tire recommenadtions? No seroius offroading
with
> > >>>>>> lots of city & highway driving. Thanks!!
> > >>>>>>
> > >>>>>> BM
> > >>>>>
> > >>>>>
> > >>>>
> > >>>
> > >>>
> > >>
> > >
> > >
> >
>
>

Tomes

Yep that does it. Thanks Chris. Handy tool now.
Tomes

"c" <c@me.org> wrote in message
news:Vh6Ye.51848$32.15958@tornado.rdc-kc.rr.com...
> Tomes,
>
> You probably entered the aspect ratio as 75 where, with this formula you
> need to enter it as .75. I simplified the formula to use the aspect ratio
> without the decimal point and also condensed all of the conversions coming
> up with A2*B2/1270+C2 for the formula. Remember, with this formula, you
> enter the aspect ratio without the decimal point(i.e. 75 instead of .75).
>
> Chris
>
> "Tomes" <XXtomanml@earthlink.net> wrote in message
> news:nE3Ye.1856$QE1.238@newsread2.news.atl.earthli nk.net...
> > hmmm. I do this with 225,75 and 15 plugged in and I get an answer of
> > 1343.74
> > Formula used: =((A2*B2)*2/25.4+C2)
> > ?
> >
> > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > news:QYOdnccVMpVSKa3eRVn-pQ@ez2.net...
> > > I got it.
> > >
> > > I wrote an Excel calculator that lets me plug in the tire dimensions
and
> > > arrive at the outside diameter. I just didn't know the dimensions of
the
> > > Rubi's tires, and I thought they worked out to 32", not 31".
> > >
> > > Try this formula with your calculator
> > > <tire size, 225, etc.> * <aspect ratio, 70, 75, etc.> * 2 / 25.4 +
<rim
> > > diameter, 15, 16, etc.> The result is the overall diameter.
> > >
> > > If you created a new Excel ------ sheet, you could label the A column
as
> > > Size, the B column as Aspect Ratio, and the C column as Rim, and the D
> > > column as Outside Diameter. The D column would get the formula
> =((A2*B2)*2
> > /
> > > 25.4 + C2)
> > >
> > > The result in the D cells would be the diameter of the tires you are
> > > interested in.
> > >
> > > TIP
> > > Highlight the D2 cell, and drag the handlebar straight down to apply
the
> > > formula with the approriate alterations to account for the Rows
> involved.
> > >
> > >
> > >
> > >
> > >
> > > "Billy Ray" <Billy_Ray@SPAMfuse.net> wrote in message
> > > news:6c83$43307a5d$d8449845$28280@FUSE.NET...
> > > > 255-75X16s will give you a 31.1 inch tire with a 10 inch sectional
> > width.
> > > >
> > > > http://www.4lo.com/calc/gearmetric.htm
> > > >
> > > > --
> > > > .
> > > > Billy_Ray@SPAM.fuse.net (remove SPAM)
> > > > 2002 Jeep WJ 4 Liter Automatic
> > > > Brilliant Black Crystal Pearl Coat
> > > > Sharing is why we are all here....... or should be.
> > > > .
> > > > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > > > news:2umdndYpIr6H663eRVn-tQ@ez2.net...
> > > >> My bad. I was sure the Rubi got 32s.
> > > >>
> > > >>
> > > >>
> > > >>
> > > >> "Matt Macchiarolo" <matt@nospamplease.com> wrote in message
> > > >> news:nJqdnaEIHa6NkrLeRVn-qQ@comcast.com...
> > > >>> From the Jeep.com website, in reference to the Rubicon Goodyear
> MTR's:
> > > >>>
> > > >>> "Built with exclusive Durawall triple-ply puncture-resistant
> > sidewalls,
> > > >>> these beasty 31-inch tires will grab ledges and anything else they
> can
> > > >>> sink their claws into."
> > > >>>
> > > >>> In actuality, they are LT245/75R16, which work out to be about
> 30.75"
> > > >>> diameter.
> > > >>>
> > > >>> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > > >>> news:l7idnRDX1sUylLLeRVn-uA@ez2.net...
> > > >>>> Rubis get a 32.
> > > >>>>
> > > >>>>
> > > >>>>
> > > >>>>
> > > >>>> "Steve G" <stevncin@charter.net> wrote in message
> > > >>>> news:nj5Xe.43286$1g2.30326@fe05.lga...
> > > >>>>> 31x10.5 was what i had on my 97 with no trouble..seems thats
what
> is
> > > >>>>> on the Rubicons as well.
> > > >>>>>
> > > >>>>>
> > > >>>>>
> > > >>>>> "BM" <smithers340@hotmail.com> wrote in message
> > > >>>>> news:432ccd6b.45487718@news.cogeco.ca...
> > > >>>>>> I've got Goodyear Wrangler 30 x 9.5 inch tires on my stock '02
> > > >>>>>> Safari.
> > > >>>>>> Looks like she's due for some new rubber. What's the largest
> tire
> > I
> > > >>>>>> can go to without a body or suspension lift & not experience
any
> > > >>>>>> problems? Any good tire recommenadtions? No seroius offroading
> with
> > > >>>>>> lots of city & highway driving. Thanks!!
> > > >>>>>>
> > > >>>>>> BM
> > > >>>>>
> > > >>>>>
> > > >>>>
> > > >>>
> > > >>>
> > > >>
> > > >
> > > >
> > >
> >
> >
>
>

Tomes

Yep that does it. Thanks Chris. Handy tool now.
Tomes

"c" <c@me.org> wrote in message
news:Vh6Ye.51848$32.15958@tornado.rdc-kc.rr.com...
> Tomes,
>
> You probably entered the aspect ratio as 75 where, with this formula you
> need to enter it as .75. I simplified the formula to use the aspect ratio
> without the decimal point and also condensed all of the conversions coming
> up with A2*B2/1270+C2 for the formula. Remember, with this formula, you
> enter the aspect ratio without the decimal point(i.e. 75 instead of .75).
>
> Chris
>
> "Tomes" <XXtomanml@earthlink.net> wrote in message
> news:nE3Ye.1856$QE1.238@newsread2.news.atl.earthli nk.net...
> > hmmm. I do this with 225,75 and 15 plugged in and I get an answer of
> > 1343.74
> > Formula used: =((A2*B2)*2/25.4+C2)
> > ?
> >
> > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > news:QYOdnccVMpVSKa3eRVn-pQ@ez2.net...
> > > I got it.
> > >
> > > I wrote an Excel calculator that lets me plug in the tire dimensions
and
> > > arrive at the outside diameter. I just didn't know the dimensions of
the
> > > Rubi's tires, and I thought they worked out to 32", not 31".
> > >
> > > Try this formula with your calculator
> > > <tire size, 225, etc.> * <aspect ratio, 70, 75, etc.> * 2 / 25.4 +
<rim
> > > diameter, 15, 16, etc.> The result is the overall diameter.
> > >
> > > If you created a new Excel ------ sheet, you could label the A column
as
> > > Size, the B column as Aspect Ratio, and the C column as Rim, and the D
> > > column as Outside Diameter. The D column would get the formula
> =((A2*B2)*2
> > /
> > > 25.4 + C2)
> > >
> > > The result in the D cells would be the diameter of the tires you are
> > > interested in.
> > >
> > > TIP
> > > Highlight the D2 cell, and drag the handlebar straight down to apply
the
> > > formula with the approriate alterations to account for the Rows
> involved.
> > >
> > >
> > >
> > >
> > >
> > > "Billy Ray" <Billy_Ray@SPAMfuse.net> wrote in message
> > > news:6c83$43307a5d$d8449845$28280@FUSE.NET...
> > > > 255-75X16s will give you a 31.1 inch tire with a 10 inch sectional
> > width.
> > > >
> > > > http://www.4lo.com/calc/gearmetric.htm
> > > >
> > > > --
> > > > .
> > > > Billy_Ray@SPAM.fuse.net (remove SPAM)
> > > > 2002 Jeep WJ 4 Liter Automatic
> > > > Brilliant Black Crystal Pearl Coat
> > > > Sharing is why we are all here....... or should be.
> > > > .
> > > > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > > > news:2umdndYpIr6H663eRVn-tQ@ez2.net...
> > > >> My bad. I was sure the Rubi got 32s.
> > > >>
> > > >>
> > > >>
> > > >>
> > > >> "Matt Macchiarolo" <matt@nospamplease.com> wrote in message
> > > >> news:nJqdnaEIHa6NkrLeRVn-qQ@comcast.com...
> > > >>> From the Jeep.com website, in reference to the Rubicon Goodyear
> MTR's:
> > > >>>
> > > >>> "Built with exclusive Durawall triple-ply puncture-resistant
> > sidewalls,
> > > >>> these beasty 31-inch tires will grab ledges and anything else they
> can
> > > >>> sink their claws into."
> > > >>>
> > > >>> In actuality, they are LT245/75R16, which work out to be about
> 30.75"
> > > >>> diameter.
> > > >>>
> > > >>> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > > >>> news:l7idnRDX1sUylLLeRVn-uA@ez2.net...
> > > >>>> Rubis get a 32.
> > > >>>>
> > > >>>>
> > > >>>>
> > > >>>>
> > > >>>> "Steve G" <stevncin@charter.net> wrote in message
> > > >>>> news:nj5Xe.43286$1g2.30326@fe05.lga...
> > > >>>>> 31x10.5 was what i had on my 97 with no trouble..seems thats
what
> is
> > > >>>>> on the Rubicons as well.
> > > >>>>>
> > > >>>>>
> > > >>>>>
> > > >>>>> "BM" <smithers340@hotmail.com> wrote in message
> > > >>>>> news:432ccd6b.45487718@news.cogeco.ca...
> > > >>>>>> I've got Goodyear Wrangler 30 x 9.5 inch tires on my stock '02
> > > >>>>>> Safari.
> > > >>>>>> Looks like she's due for some new rubber. What's the largest
> tire
> > I
> > > >>>>>> can go to without a body or suspension lift & not experience
any
> > > >>>>>> problems? Any good tire recommenadtions? No seroius offroading
> with
> > > >>>>>> lots of city & highway driving. Thanks!!
> > > >>>>>>
> > > >>>>>> BM
> > > >>>>>
> > > >>>>>
> > > >>>>
> > > >>>
> > > >>>
> > > >>
> > > >
> > > >
> > >
> >
> >
>
>

Tomes

Yep that does it. Thanks Chris. Handy tool now.
Tomes

"c" <c@me.org> wrote in message
news:Vh6Ye.51848$32.15958@tornado.rdc-kc.rr.com...
> Tomes,
>
> You probably entered the aspect ratio as 75 where, with this formula you
> need to enter it as .75. I simplified the formula to use the aspect ratio
> without the decimal point and also condensed all of the conversions coming
> up with A2*B2/1270+C2 for the formula. Remember, with this formula, you
> enter the aspect ratio without the decimal point(i.e. 75 instead of .75).
>
> Chris
>
> "Tomes" <XXtomanml@earthlink.net> wrote in message
> news:nE3Ye.1856$QE1.238@newsread2.news.atl.earthli nk.net...
> > hmmm. I do this with 225,75 and 15 plugged in and I get an answer of
> > 1343.74
> > Formula used: =((A2*B2)*2/25.4+C2)
> > ?
> >
> > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > news:QYOdnccVMpVSKa3eRVn-pQ@ez2.net...
> > > I got it.
> > >
> > > I wrote an Excel calculator that lets me plug in the tire dimensions
and
> > > arrive at the outside diameter. I just didn't know the dimensions of
the
> > > Rubi's tires, and I thought they worked out to 32", not 31".
> > >
> > > Try this formula with your calculator
> > > <tire size, 225, etc.> * <aspect ratio, 70, 75, etc.> * 2 / 25.4 +
<rim
> > > diameter, 15, 16, etc.> The result is the overall diameter.
> > >
> > > If you created a new Excel ------ sheet, you could label the A column
as
> > > Size, the B column as Aspect Ratio, and the C column as Rim, and the D
> > > column as Outside Diameter. The D column would get the formula
> =((A2*B2)*2
> > /
> > > 25.4 + C2)
> > >
> > > The result in the D cells would be the diameter of the tires you are
> > > interested in.
> > >
> > > TIP
> > > Highlight the D2 cell, and drag the handlebar straight down to apply
the
> > > formula with the approriate alterations to account for the Rows
> involved.
> > >
> > >
> > >
> > >
> > >
> > > "Billy Ray" <Billy_Ray@SPAMfuse.net> wrote in message
> > > news:6c83$43307a5d$d8449845$28280@FUSE.NET...
> > > > 255-75X16s will give you a 31.1 inch tire with a 10 inch sectional
> > width.
> > > >
> > > > http://www.4lo.com/calc/gearmetric.htm
> > > >
> > > > --
> > > > .
> > > > Billy_Ray@SPAM.fuse.net (remove SPAM)
> > > > 2002 Jeep WJ 4 Liter Automatic
> > > > Brilliant Black Crystal Pearl Coat
> > > > Sharing is why we are all here....... or should be.
> > > > .
> > > > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > > > news:2umdndYpIr6H663eRVn-tQ@ez2.net...
> > > >> My bad. I was sure the Rubi got 32s.
> > > >>
> > > >>
> > > >>
> > > >>
> > > >> "Matt Macchiarolo" <matt@nospamplease.com> wrote in message
> > > >> news:nJqdnaEIHa6NkrLeRVn-qQ@comcast.com...
> > > >>> From the Jeep.com website, in reference to the Rubicon Goodyear
> MTR's:
> > > >>>
> > > >>> "Built with exclusive Durawall triple-ply puncture-resistant
> > sidewalls,
> > > >>> these beasty 31-inch tires will grab ledges and anything else they
> can
> > > >>> sink their claws into."
> > > >>>
> > > >>> In actuality, they are LT245/75R16, which work out to be about
> 30.75"
> > > >>> diameter.
> > > >>>
> > > >>> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> > > >>> news:l7idnRDX1sUylLLeRVn-uA@ez2.net...
> > > >>>> Rubis get a 32.
> > > >>>>
> > > >>>>
> > > >>>>
> > > >>>>
> > > >>>> "Steve G" <stevncin@charter.net> wrote in message
> > > >>>> news:nj5Xe.43286$1g2.30326@fe05.lga...
> > > >>>>> 31x10.5 was what i had on my 97 with no trouble..seems thats
what
> is
> > > >>>>> on the Rubicons as well.
> > > >>>>>
> > > >>>>>
> > > >>>>>
> > > >>>>> "BM" <smithers340@hotmail.com> wrote in message
> > > >>>>> news:432ccd6b.45487718@news.cogeco.ca...
> > > >>>>>> I've got Goodyear Wrangler 30 x 9.5 inch tires on my stock '02
> > > >>>>>> Safari.
> > > >>>>>> Looks like she's due for some new rubber. What's the largest
> tire
> > I
> > > >>>>>> can go to without a body or suspension lift & not experience
any
> > > >>>>>> problems? Any good tire recommenadtions? No seroius offroading
> with
> > > >>>>>> lots of city & highway driving. Thanks!!
> > > >>>>>>
> > > >>>>>> BM
> > > >>>>>
> > > >>>>>
> > > >>>>
> > > >>>
> > > >>>
> > > >>
> > > >
> > > >
> > >
> >
> >
>
>

Jeff Strickland

Well, 75 is a percent so you really use .75, so 225 * .75 = 168.75 x 2 =
337.5 / 25.4 = 13.29 + 15 = 28.29

Sorry, I thought everybody knew that an aspect ratio was a percent. Maybe
that's because I think that any ratio is a percent.




"Tomes" <XXtomanml@earthlink.net> wrote in message
news:nE3Ye.1856$QE1.238@newsread2.news.atl.earthli nk.net...
> hmmm. I do this with 225,75 and 15 plugged in and I get an answer of
> 1343.74
> Formula used: =((A2*B2)*2/25.4+C2)
> ?
>
> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> news:QYOdnccVMpVSKa3eRVn-pQ@ez2.net...
>> I got it.
>>
>> I wrote an Excel calculator that lets me plug in the tire dimensions and
>> arrive at the outside diameter. I just didn't know the dimensions of the
>> Rubi's tires, and I thought they worked out to 32", not 31".
>>
>> Try this formula with your calculator
>> <tire size, 225, etc.> * <aspect ratio, 70, 75, etc.> * 2 / 25.4 + <rim
>> diameter, 15, 16, etc.> The result is the overall diameter.
>>
>> If you created a new Excel ------ sheet, you could label the A column as
>> Size, the B column as Aspect Ratio, and the C column as Rim, and the D
>> column as Outside Diameter. The D column would get the formula
>> =((A2*B2)*2
> /
>> 25.4 + C2)
>>
>> The result in the D cells would be the diameter of the tires you are
>> interested in.
>>
>> TIP
>> Highlight the D2 cell, and drag the handlebar straight down to apply the
>> formula with the approriate alterations to account for the Rows involved.
>>
>>
>>
>>
>>
>> "Billy Ray" <Billy_Ray@SPAMfuse.net> wrote in message
>> news:6c83$43307a5d$d8449845$28280@FUSE.NET...
>> > 255-75X16s will give you a 31.1 inch tire with a 10 inch sectional
> width.
>> >
>> > http://www.4lo.com/calc/gearmetric.htm
>> >
>> > --
>> > .
>> > Billy_Ray@SPAM.fuse.net (remove SPAM)
>> > 2002 Jeep WJ 4 Liter Automatic
>> > Brilliant Black Crystal Pearl Coat
>> > Sharing is why we are all here....... or should be.
>> > .
>> > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
>> > news:2umdndYpIr6H663eRVn-tQ@ez2.net...
>> >> My bad. I was sure the Rubi got 32s.
>> >>
>> >>
>> >>
>> >>
>> >> "Matt Macchiarolo" <matt@nospamplease.com> wrote in message
>> >> news:nJqdnaEIHa6NkrLeRVn-qQ@comcast.com...
>> >>> From the Jeep.com website, in reference to the Rubicon Goodyear
>> >>> MTR's:
>> >>>
>> >>> "Built with exclusive Durawall triple-ply puncture-resistant
> sidewalls,
>> >>> these beasty 31-inch tires will grab ledges and anything else they
>> >>> can
>> >>> sink their claws into."
>> >>>
>> >>> In actuality, they are LT245/75R16, which work out to be about 30.75"
>> >>> diameter.
>> >>>
>> >>> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
>> >>> news:l7idnRDX1sUylLLeRVn-uA@ez2.net...
>> >>>> Rubis get a 32.
>> >>>>
>> >>>>
>> >>>>
>> >>>>
>> >>>> "Steve G" <stevncin@charter.net> wrote in message
>> >>>> news:nj5Xe.43286$1g2.30326@fe05.lga...
>> >>>>> 31x10.5 was what i had on my 97 with no trouble..seems thats what
>> >>>>> is
>> >>>>> on the Rubicons as well.
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> "BM" <smithers340@hotmail.com> wrote in message
>> >>>>> news:432ccd6b.45487718@news.cogeco.ca...
>> >>>>>> I've got Goodyear Wrangler 30 x 9.5 inch tires on my stock '02
>> >>>>>> Safari.
>> >>>>>> Looks like she's due for some new rubber. What's the largest tire
> I
>> >>>>>> can go to without a body or suspension lift & not experience any
>> >>>>>> problems? Any good tire recommenadtions? No seroius offroading
>> >>>>>> with
>> >>>>>> lots of city & highway driving. Thanks!!
>> >>>>>>
>> >>>>>> BM
>> >>>>>
>> >>>>>
>> >>>>
>> >>>
>> >>>
>> >>
>> >
>> >
>>
>
>

Jeff Strickland

Well, 75 is a percent so you really use .75, so 225 * .75 = 168.75 x 2 =
337.5 / 25.4 = 13.29 + 15 = 28.29

Sorry, I thought everybody knew that an aspect ratio was a percent. Maybe
that's because I think that any ratio is a percent.




"Tomes" <XXtomanml@earthlink.net> wrote in message
news:nE3Ye.1856$QE1.238@newsread2.news.atl.earthli nk.net...
> hmmm. I do this with 225,75 and 15 plugged in and I get an answer of
> 1343.74
> Formula used: =((A2*B2)*2/25.4+C2)
> ?
>
> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> news:QYOdnccVMpVSKa3eRVn-pQ@ez2.net...
>> I got it.
>>
>> I wrote an Excel calculator that lets me plug in the tire dimensions and
>> arrive at the outside diameter. I just didn't know the dimensions of the
>> Rubi's tires, and I thought they worked out to 32", not 31".
>>
>> Try this formula with your calculator
>> <tire size, 225, etc.> * <aspect ratio, 70, 75, etc.> * 2 / 25.4 + <rim
>> diameter, 15, 16, etc.> The result is the overall diameter.
>>
>> If you created a new Excel ------ sheet, you could label the A column as
>> Size, the B column as Aspect Ratio, and the C column as Rim, and the D
>> column as Outside Diameter. The D column would get the formula
>> =((A2*B2)*2
> /
>> 25.4 + C2)
>>
>> The result in the D cells would be the diameter of the tires you are
>> interested in.
>>
>> TIP
>> Highlight the D2 cell, and drag the handlebar straight down to apply the
>> formula with the approriate alterations to account for the Rows involved.
>>
>>
>>
>>
>>
>> "Billy Ray" <Billy_Ray@SPAMfuse.net> wrote in message
>> news:6c83$43307a5d$d8449845$28280@FUSE.NET...
>> > 255-75X16s will give you a 31.1 inch tire with a 10 inch sectional
> width.
>> >
>> > http://www.4lo.com/calc/gearmetric.htm
>> >
>> > --
>> > .
>> > Billy_Ray@SPAM.fuse.net (remove SPAM)
>> > 2002 Jeep WJ 4 Liter Automatic
>> > Brilliant Black Crystal Pearl Coat
>> > Sharing is why we are all here....... or should be.
>> > .
>> > "Jeff Strickland" <crwlr@yahoo.com> wrote in message
>> > news:2umdndYpIr6H663eRVn-tQ@ez2.net...
>> >> My bad. I was sure the Rubi got 32s.
>> >>
>> >>
>> >>
>> >>
>> >> "Matt Macchiarolo" <matt@nospamplease.com> wrote in message
>> >> news:nJqdnaEIHa6NkrLeRVn-qQ@comcast.com...
>> >>> From the Jeep.com website, in reference to the Rubicon Goodyear
>> >>> MTR's:
>> >>>
>> >>> "Built with exclusive Durawall triple-ply puncture-resistant
> sidewalls,
>> >>> these beasty 31-inch tires will grab ledges and anything else they
>> >>> can
>> >>> sink their claws into."
>> >>>
>> >>> In actuality, they are LT245/75R16, which work out to be about 30.75"
>> >>> diameter.
>> >>>
>> >>> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
>> >>> news:l7idnRDX1sUylLLeRVn-uA@ez2.net...
>> >>>> Rubis get a 32.
>> >>>>
>> >>>>
>> >>>>
>> >>>>
>> >>>> "Steve G" <stevncin@charter.net> wrote in message
>> >>>> news:nj5Xe.43286$1g2.30326@fe05.lga...
>> >>>>> 31x10.5 was what i had on my 97 with no trouble..seems thats what
>> >>>>> is
>> >>>>> on the Rubicons as well.
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> "BM" <smithers340@hotmail.com> wrote in message
>> >>>>> news:432ccd6b.45487718@news.cogeco.ca...
>> >>>>>> I've got Goodyear Wrangler 30 x 9.5 inch tires on my stock '02
>> >>>>>> Safari.
>> >>>>>> Looks like she's due for some new rubber. What's the largest tire
> I
>> >>>>>> can go to without a body or suspension lift & not experience any
>> >>>>>> problems? Any good tire recommenadtions? No seroius offroading
>> >>>>>> with
>> >>>>>> lots of city & highway driving. Thanks!!
>> >>>>>>
>> >>>>>> BM
>> >>>>>
>> >>>>>
>> >>>>
>> >>>
>> >>>
>> >>
>> >
>> >
>>
>
>