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What to expect from my 4.10's??

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Old 04-01-2011, 12:50 AM
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Default What to expect from my 4.10's??

I am heading to the 1/4 mile tomorrow and was wondering what y'all think ill pick up.
*4.10's
*No cats
*Ram Air Hood/Box
Before, on 2.73's, I was running
*13.8 consistenly
*2.12 60'
*Trapping 104
Old 04-01-2011, 12:57 AM
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with a good tire and nice launch you should get 1.89-1.91 60ft. trap about 108 and pick up 4/10 thats about what i got out of my last one. 13.3 would be a safe bet, get a stall and put that bitch on a diet and you'll be turning 12s all day long. let us know how you do
Old 04-02-2011, 12:35 PM
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So my fastest pass was 13.41 at very consistent 2.05x 60'. My highest speed was 106.2
Old 04-02-2011, 01:12 PM
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4.10 is a lot of gear for a a4 stock motor. My boy had a borla catback,3.73 and a lid. his a4 went 12.8 in the 1/4mi. My car went 13.4 100% stock,m6 trans. and 12.9 with a lid,filter and cooler t-stat. I think you went too much gear. it will eat gas and kill your top speed on the highway. if you can't hook,it was a wast. Good luck to ya.
Old 04-02-2011, 02:17 PM
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going from 2.73's to 4.11 I gained nothing at the track. Converter time.

Last edited by butler; 04-02-2011 at 06:30 PM.
Old 04-02-2011, 05:38 PM
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I think 3.73's and a tune will make a huge difference. My car with 2.73 gears, ran high 12's with the same mods as you except with a tune.
Old 04-04-2011, 08:34 PM
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I guess I was off a little.. lol..




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