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· Registered
440 Posts
Discussion Starter · #1 ·
I have a good C4 with a good 4500 converter, 29.5/10.5s and 411 gears and Im going threw the traps at 7k. Im wanting to step it up a little but done have anymore gear to do so. What gear are you running?

My car is 3300 or so with me in it..

· Premium Member
922 Posts

I gives you the information to setup your final drive ratio so you can hit the traps at your desired RPM.

You can put in the tire size, gear ratio, and tranny info and it will give you the RPM you will be at in the 1/4 mile.

You can also set the rpm and work backwards to find the correct gears for the combo you need.

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