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3.73s are in my A4....

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3.73s are in my A4....

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Sep 26, 2007 | 01:46 PM

#21

TECH Apprentice

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From: Tuscaloosa, Al

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Quote:

Originally Posted by 98NATA

not to hijack, but at 65 im around 2100...i thought i had stock 3.23's..does that sound right?

If you are dead on 2100 @ 65mph with stock 275/40R17's & stock trans then that equates to roughly 3.55's. Check your tach again & make sure it's not a lil higher or lower than 2100. Your car might have had a set of 3.42's swapped in from an M6 car.

Old

Sep 30, 2007 | 10:33 PM

#22

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From: DE

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Thanks and it has stock 245-16's.. i checked it the other day and its at about 2050 at 65.. when ive checked charts before it seemed like it matched a 3.42's better than 3.23's

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65mph, 94, a373, rpm, run, z28

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