seven30
Well-Known Member
- First Name
- Tom
- Joined
- Apr 12, 2021
- Threads
- 10
- Messages
- 664
- Reaction score
- 534
- Location
- central texas/ south colorado
- Vehicle(s)
- 2021 JTM 6spd, 2001 Cherokee, 1992 Comanche
- Occupation
- Programer
Hey thanks!
This is nice: gear calculator http://www.grimmjeeper.com/gears.html
Enter stock data and copy to right side then model different axle and tire on left to compare
With manual 6spd 4.10 (stock tires) at 70mph 4th gear still misses the power band at 2878 rpm but 4.56 axle gives 3281 rpm in 4th right where Id like it to be for passing.
70 in 6th goes from 2072 to 2362 which I expect to have small real impact on mpg especially considering fewer downshifts will be needed.
Now to find a good regearing thread.....
This is nice: gear calculator http://www.grimmjeeper.com/gears.html
Enter stock data and copy to right side then model different axle and tire on left to compare
With manual 6spd 4.10 (stock tires) at 70mph 4th gear still misses the power band at 2878 rpm but 4.56 axle gives 3281 rpm in 4th right where Id like it to be for passing.
70 in 6th goes from 2072 to 2362 which I expect to have small real impact on mpg especially considering fewer downshifts will be needed.
Now to find a good regearing thread.....
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