Wrangler 3.07 vs. 3.73 Axle
Guest
Posts: n/a
Wrangler 3.07 vs. 3.73 Axle
Does anyone have any info on the difference in speeds at a given RPM (or
vice versa) for each gear for the 3.07 vs the 3.73 axle.
Also any comments re the the pros/cons of each would be appreciated.
Thanks.
Bill Donovan
vice versa) for each gear for the 3.07 vs the 3.73 axle.
Also any comments re the the pros/cons of each would be appreciated.
Thanks.
Bill Donovan
Guest
Posts: n/a
Re: Wrangler 3.07 vs. 3.73 Axle
Bill, trust me on this... if you're considering which Jeep to buy, one with
a 3.07 vs. one with 3.73, go for the one with the 3.73. The engine will
struggle less (due to slightly higher engine rpms) and you'll be MUCH
happier with the all-around performance of the 3.73 than you would with the
3.07 that no one I've ever talked to that had the 3.07 ever liked.
Jerry
--
Jerry Bransford
PP-ASEL N6TAY
See the Geezer Jeep at
http://members.***.net/jerrypb/
"Bill Donovan" <donovanw@WilliamDonovan.com> wrote in message
news:Xns95606A0907E88donovanwWilliamDonov@209.71.4 8.66...
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
a 3.07 vs. one with 3.73, go for the one with the 3.73. The engine will
struggle less (due to slightly higher engine rpms) and you'll be MUCH
happier with the all-around performance of the 3.73 than you would with the
3.07 that no one I've ever talked to that had the 3.07 ever liked.
Jerry
--
Jerry Bransford
PP-ASEL N6TAY
See the Geezer Jeep at
http://members.***.net/jerrypb/
"Bill Donovan" <donovanw@WilliamDonovan.com> wrote in message
news:Xns95606A0907E88donovanwWilliamDonov@209.71.4 8.66...
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
Guest
Posts: n/a
Re: Wrangler 3.07 vs. 3.73 Axle
Bill, trust me on this... if you're considering which Jeep to buy, one with
a 3.07 vs. one with 3.73, go for the one with the 3.73. The engine will
struggle less (due to slightly higher engine rpms) and you'll be MUCH
happier with the all-around performance of the 3.73 than you would with the
3.07 that no one I've ever talked to that had the 3.07 ever liked.
Jerry
--
Jerry Bransford
PP-ASEL N6TAY
See the Geezer Jeep at
http://members.***.net/jerrypb/
"Bill Donovan" <donovanw@WilliamDonovan.com> wrote in message
news:Xns95606A0907E88donovanwWilliamDonov@209.71.4 8.66...
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
a 3.07 vs. one with 3.73, go for the one with the 3.73. The engine will
struggle less (due to slightly higher engine rpms) and you'll be MUCH
happier with the all-around performance of the 3.73 than you would with the
3.07 that no one I've ever talked to that had the 3.07 ever liked.
Jerry
--
Jerry Bransford
PP-ASEL N6TAY
See the Geezer Jeep at
http://members.***.net/jerrypb/
"Bill Donovan" <donovanw@WilliamDonovan.com> wrote in message
news:Xns95606A0907E88donovanwWilliamDonov@209.71.4 8.66...
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
Guest
Posts: n/a
Re: Wrangler 3.07 vs. 3.73 Axle
Bill, trust me on this... if you're considering which Jeep to buy, one with
a 3.07 vs. one with 3.73, go for the one with the 3.73. The engine will
struggle less (due to slightly higher engine rpms) and you'll be MUCH
happier with the all-around performance of the 3.73 than you would with the
3.07 that no one I've ever talked to that had the 3.07 ever liked.
Jerry
--
Jerry Bransford
PP-ASEL N6TAY
See the Geezer Jeep at
http://members.***.net/jerrypb/
"Bill Donovan" <donovanw@WilliamDonovan.com> wrote in message
news:Xns95606A0907E88donovanwWilliamDonov@209.71.4 8.66...
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
a 3.07 vs. one with 3.73, go for the one with the 3.73. The engine will
struggle less (due to slightly higher engine rpms) and you'll be MUCH
happier with the all-around performance of the 3.73 than you would with the
3.07 that no one I've ever talked to that had the 3.07 ever liked.
Jerry
--
Jerry Bransford
PP-ASEL N6TAY
See the Geezer Jeep at
http://members.***.net/jerrypb/
"Bill Donovan" <donovanw@WilliamDonovan.com> wrote in message
news:Xns95606A0907E88donovanwWilliamDonov@209.71.4 8.66...
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
Guest
Posts: n/a
Re: Wrangler 3.07 vs. 3.73 Axle
Just a guess, but if stock, one would be for the 5 speed and the other
for the automatic. The difference is in the tranny ratios so the auto
will rev the same on the highway as the 5 speed at the same mph.
I also have done many highway runs beside the auto version and the mpg
is really close to the same.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
for the automatic. The difference is in the tranny ratios so the auto
will rev the same on the highway as the 5 speed at the same mph.
I also have done many highway runs beside the auto version and the mpg
is really close to the same.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
Guest
Posts: n/a
Re: Wrangler 3.07 vs. 3.73 Axle
Just a guess, but if stock, one would be for the 5 speed and the other
for the automatic. The difference is in the tranny ratios so the auto
will rev the same on the highway as the 5 speed at the same mph.
I also have done many highway runs beside the auto version and the mpg
is really close to the same.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
for the automatic. The difference is in the tranny ratios so the auto
will rev the same on the highway as the 5 speed at the same mph.
I also have done many highway runs beside the auto version and the mpg
is really close to the same.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
Guest
Posts: n/a
Re: Wrangler 3.07 vs. 3.73 Axle
Just a guess, but if stock, one would be for the 5 speed and the other
for the automatic. The difference is in the tranny ratios so the auto
will rev the same on the highway as the 5 speed at the same mph.
I also have done many highway runs beside the auto version and the mpg
is really close to the same.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
for the automatic. The difference is in the tranny ratios so the auto
will rev the same on the highway as the 5 speed at the same mph.
I also have done many highway runs beside the auto version and the mpg
is really close to the same.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
Guest
Posts: n/a
Re: Wrangler 3.07 vs. 3.73 Axle
Hi Bill,
The only reason for the three to one gear ratio is SMOG compliance,
in an attempt to get better gas mileage ratings, but because the engine
must work so... much harder to maintain traffic speeds it fails badly on
highway ratings, too. Dream wheels are at:
http://www.mysporttrac.net/calulator.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
The only reason for the three to one gear ratio is SMOG compliance,
in an attempt to get better gas mileage ratings, but because the engine
must work so... much harder to maintain traffic speeds it fails badly on
highway ratings, too. Dream wheels are at:
http://www.mysporttrac.net/calulator.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
Guest
Posts: n/a
Re: Wrangler 3.07 vs. 3.73 Axle
Hi Bill,
The only reason for the three to one gear ratio is SMOG compliance,
in an attempt to get better gas mileage ratings, but because the engine
must work so... much harder to maintain traffic speeds it fails badly on
highway ratings, too. Dream wheels are at:
http://www.mysporttrac.net/calulator.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
The only reason for the three to one gear ratio is SMOG compliance,
in an attempt to get better gas mileage ratings, but because the engine
must work so... much harder to maintain traffic speeds it fails badly on
highway ratings, too. Dream wheels are at:
http://www.mysporttrac.net/calulator.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
Guest
Posts: n/a
Re: Wrangler 3.07 vs. 3.73 Axle
Hi Bill,
The only reason for the three to one gear ratio is SMOG compliance,
in an attempt to get better gas mileage ratings, but because the engine
must work so... much harder to maintain traffic speeds it fails badly on
highway ratings, too. Dream wheels are at:
http://www.mysporttrac.net/calulator.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan
The only reason for the three to one gear ratio is SMOG compliance,
in an attempt to get better gas mileage ratings, but because the engine
must work so... much harder to maintain traffic speeds it fails badly on
highway ratings, too. Dream wheels are at:
http://www.mysporttrac.net/calulator.htm
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Bill Donovan wrote:
>
> Does anyone have any info on the difference in speeds at a given RPM (or
> vice versa) for each gear for the 3.07 vs the 3.73 axle.
>
> Also any comments re the the pros/cons of each would be appreciated.
>
> Thanks.
>
> Bill Donovan