Gears and Speedo - Jeeps Canada

10-11-2004, 07:58 AM

#1

Morrissey

Guest

Posts: n/a

Gears and Speedo

Anyone know of a link (or formula) to calculate the speedo gear needed ... I
have swapped in a Ford 8.8 with 4.56 gears into a 99TJ (was 3.73) and
running 33 inch BFG's (35's later).

Thanks

BillM

Reply

10-11-2004, 08:00 AM

#2

reconair

Guest

Posts: n/a

Re: Gears and Speedo

http://go.jeep-xj.info/HowtoSpeedoGears.htm

Scott
91YJ
"Morrissey" <morrissey@nl.rogers.com> wrote in message
news:ckdsgi$57n$1@nntp-stjh-01-01.rogers.nf.net...
> Anyone know of a link (or formula) to calculate the speedo gear needed ...
I
> have swapped in a Ford 8.8 with 4.56 gears into a 99TJ (was 3.73) and
> running 33 inch BFG's (35's later).
>
> Thanks
>
> BillM
>
>

Reply

10-11-2004, 08:00 AM

#3

reconair

Guest

Posts: n/a

Re: Gears and Speedo

http://go.jeep-xj.info/HowtoSpeedoGears.htm

Scott
91YJ
"Morrissey" <morrissey@nl.rogers.com> wrote in message
news:ckdsgi$57n$1@nntp-stjh-01-01.rogers.nf.net...
> Anyone know of a link (or formula) to calculate the speedo gear needed ...
I
> have swapped in a Ford 8.8 with 4.56 gears into a 99TJ (was 3.73) and
> running 33 inch BFG's (35's later).
>
> Thanks
>
> BillM
>
>

Reply

10-11-2004, 08:00 AM

#4

reconair

Guest

Posts: n/a

Re: Gears and Speedo

http://go.jeep-xj.info/HowtoSpeedoGears.htm

Scott
91YJ
"Morrissey" <morrissey@nl.rogers.com> wrote in message
news:ckdsgi$57n$1@nntp-stjh-01-01.rogers.nf.net...
> Anyone know of a link (or formula) to calculate the speedo gear needed ...
I
> have swapped in a Ford 8.8 with 4.56 gears into a 99TJ (was 3.73) and
> running 33 inch BFG's (35's later).
>
> Thanks
>
> BillM
>
>

Reply

10-11-2004, 10:58 AM

#5

Jerry McG

Guest

Posts: n/a

Re: Gears and Speedo

Check the chart at this link:

http://www.sierrajeep.com/speedome.htm

"Morrissey" <morrissey@nl.rogers.com> wrote in message
news:ckdsgi$57n$1@nntp-stjh-01-01.rogers.nf.net...
> Anyone know of a link (or formula) to calculate the speedo gear needed ...
> I have swapped in a Ford 8.8 with 4.56 gears into a 99TJ (was 3.73) and
> running 33 inch BFG's (35's later).
>
> Thanks
>
> BillM
>

Reply

10-11-2004, 10:58 AM

#6

Jerry McG

Guest

Posts: n/a

Re: Gears and Speedo

Check the chart at this link:

http://www.sierrajeep.com/speedome.htm

"Morrissey" <morrissey@nl.rogers.com> wrote in message
news:ckdsgi$57n$1@nntp-stjh-01-01.rogers.nf.net...
> Anyone know of a link (or formula) to calculate the speedo gear needed ...
> I have swapped in a Ford 8.8 with 4.56 gears into a 99TJ (was 3.73) and
> running 33 inch BFG's (35's later).
>
> Thanks
>
> BillM
>

Reply

10-11-2004, 10:58 AM

#7

Jerry McG

Guest

Posts: n/a

Re: Gears and Speedo

Check the chart at this link:

http://www.sierrajeep.com/speedome.htm

"Morrissey" <morrissey@nl.rogers.com> wrote in message
news:ckdsgi$57n$1@nntp-stjh-01-01.rogers.nf.net...
> Anyone know of a link (or formula) to calculate the speedo gear needed ...
> I have swapped in a Ford 8.8 with 4.56 gears into a 99TJ (was 3.73) and
> running 33 inch BFG's (35's later).
>
> Thanks
>
> BillM
>

Reply

10-11-2004, 11:01 AM

#8

Jerry McG

Guest

Posts: n/a

Re: Gears and Speedo

Here's another link with a caclulator and formulas:

http://www.jeeptech.com/javaAps/Speedo.html

"Morrissey" <morrissey@nl.rogers.com> wrote in message
news:ckdsgi$57n$1@nntp-stjh-01-01.rogers.nf.net...
> Anyone know of a link (or formula) to calculate the speedo gear needed ...
> I have swapped in a Ford 8.8 with 4.56 gears into a 99TJ (was 3.73) and
> running 33 inch BFG's (35's later).
>
> Thanks
>
> BillM
>

Reply

10-11-2004, 11:01 AM

#9

Jerry McG

Guest

Posts: n/a

Re: Gears and Speedo

Here's another link with a caclulator and formulas:

http://www.jeeptech.com/javaAps/Speedo.html

"Morrissey" <morrissey@nl.rogers.com> wrote in message
news:ckdsgi$57n$1@nntp-stjh-01-01.rogers.nf.net...
> Anyone know of a link (or formula) to calculate the speedo gear needed ...
> I have swapped in a Ford 8.8 with 4.56 gears into a 99TJ (was 3.73) and
> running 33 inch BFG's (35's later).
>
> Thanks
>
> BillM
>

Reply

10-11-2004, 11:01 AM

#10

Jerry McG

Guest

Posts: n/a

Re: Gears and Speedo

Here's another link with a caclulator and formulas:

http://www.jeeptech.com/javaAps/Speedo.html

"Morrissey" <morrissey@nl.rogers.com> wrote in message
news:ckdsgi$57n$1@nntp-stjh-01-01.rogers.nf.net...
> Anyone know of a link (or formula) to calculate the speedo gear needed ...
> I have swapped in a Ford 8.8 with 4.56 gears into a 99TJ (was 3.73) and
> running 33 inch BFG's (35's later).
>
> Thanks
>
> BillM
>

Reply