finally hit 12's with little mods
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12 Second Club
Joined: Mar 2006
Posts: 67
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From: Danvers, Ma
finally hit 12's with little mods my 2002 z28 auto4, finally ran 12.9 @ 107.7. i went from 2.73 gears to 3.73, cold air intake and cat-back exhaust and tuned it. i went form 13.2-12.9.. not bad...i just bought a set of mid-ranged headers and a 4000 stall TC...wat would i get outa that...my friend got 1.6 seconds out of it with same everything...should i expect very low 12 or even high 11's?
11 Second Club
iTrader: (32)
Joined: Jan 2006
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From: Southaven, MS (near Memphis, TN)
Originally Posted by dragracer44life
my 2002 z28 auto4, finally ran 12.9 @ 107.7. i went from 2.73 gears to 3.73, cold air intake and cat-back exhaust and tuned it. i went form 13.2-12.9.. not bad...i just bought a set of mid-ranged headers and a 4000 stall TC...wat would i get outa that...my friend got 1.6 seconds out of it with same everything...should i expect very low 12 or even high 11's?
I ran a 12.9 in my A4 Z28 with headers, lid, tune on the 2.73 gears.
In my 2005 GTO A4 I ran 12.7 with headers, intake, tune.
With your stall, gears, and add drag radials you can do it!
