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RogerStout
06-30-2011, 11:05 PM
I was out tonight in the mustang for the first time.. Finally.. The tag on the rear end said the car had 3.08's but at 85 I am turning 3000 rpm in 5th.. Does not seems like 3.08 to me..

What gears do you guys think I have? 94 GT T5 26.4" tall rears..

Just found a online calculator and it figured out to be 3018 rpm at 85 if I had 4.10 , sound about right?

RedCandyCoyote
06-30-2011, 11:12 PM
learned this tip from mike, put a mark on the driveshaft raise the back and spin the wheels and cound how many times it goes around ex i have 3.30's so one wheel spin = 3.30 turns of the drive shaft

RogerStout
06-30-2011, 11:16 PM
Cool.. I will have to try that if I cant get a conformation..