stock gears...and it being a 99 and a convert....high 12's is ganna be hard i think? anyone else agree?

 

I dont Think
12's would be hard at all..

I think The
Ls6 Intake
Mac Mid lengths
224/224 581/581 on a 112
Throttle Body
LID
Cut out
Pulley
and Mad Z28 tuning will take any Ls1 Into the 12's

Ive seen 99's go 12's with bolt ons

 

I have seen verts with only lid, cutout, and nittos break the 12's.

 

My guess would be mid 12s. What would/could make it or break time wise would be traction and tune.

 

yea hopefully you go 12's! that would be sweet for sure. My buddy had a 99 TA convert,A4,with 3.73,full exhaust and only ran 13.5 @103??? Why are some LS-1's fast as hell and others are not? Why did the like the 01 and 02 make so mutch more power stock?

 

Mid 12s for sure if you can get tracton low 12s. I ran a 12.6 with my old 222/222 and now i have a X1 and a LS6 which should shave a couple tenths off