anyone know what the formula is to figure out what the cruising rpm would be on my car if i change from 3.27 gears to 4.10 gears with no other changes ??
right now its about 2400 at 65mph in 5th gear
thanks
formula for engine rpm vs gear?
- d2racer
- Quarter mile
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- Joined: Thu Feb 28, 2008 8:17 am
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formula for engine rpm vs gear?
"your only as good as your last round!"




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Fat Bastard
- Burnout Box
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Re: formula for engine rpm vs gear?
in your case it would be rpm / 3.27 x 4.10
so 2400/3.27 = 733.9 x4.10 = 3009
so 2400/3.27 = 733.9 x4.10 = 3009
- d2racer
- Quarter mile
- Posts: 2802
- Joined: Thu Feb 28, 2008 8:17 am
- Location: englishtown ,nj
Re: formula for engine rpm vs gear?
COOL THATS ABOUT WHAT I FIGURED ON - 5-600 RPM HIGHER , THANKS
"your only as good as your last round!"



