grimmjeeper
Well-Known Member
- First Name
- Roy
- Joined
- May 6, 2021
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- 13
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- Castle Rock, CO
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- www.grimmjeeper.com
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- 2021 Wrangler, 1987 Comanche, 1997 F250
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- enginerd
With a trans like that they'd run a taller axle gear to get optimal highway RPMs. You'd see axle gears in the low 3.x or high 2.x range instead of the gears we see now.Since we're talking gears, here's my other car. It does not have an overdrive, and I kind of wonder why all transmissions aren't built with the top gear being 1:1 to reduce drivetrain losses at cruising speeds.
- 1st: 5.087
- 2nd: 2.991
- 3rd: 2.035
- 4th: 1.594
- 5th: 1.286
- 6th: 1.000
- Final Drive: 2.866
I bet it's also because a lower 1st gear in the trans is harder on u-joints due to torque multiplication.
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