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?

With sticky tires, I could see your car hitting low 12s!

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!

id say low 12s

good runs