50foshow

So what rpm's wouldI been running going down the freeway at 65mph with 3.73 gears j/w thanks people

deanzawistowski

2350

All4n

This calculator: http://bbs.hardcore50.com/calc/?mode=rpmforspeed

From this site: http://www.hardcore50.com/members/calculators.htm

nitrous_bob

i have 4.10's , you can knock off 250 from what i run at any given speed in the same gear.

i can't think of the last time i was only going 65 on the freeway, but doing a little over 80 i turn 3000 on the nut

w/ the ac i still get 21 mpg in my 5-speed, you will get about the same , no better mileage that you'll see , just a little softer launch, and you won't be able to lift the tires.

Valcore

depends how tall of a tire you are running, on a 25 inch tire it will be 2281rpm at 65mph