Well into the 12's
 

I have a 98 trans am that was an automatic. I swapped it to a 6 speed and these are the mods I had to make it there.

Hooker Lt's
4:11's
true Duals
On Kumho tires and stock lid. and stock ls1 intake.
Ran 12.8 @110 with 2.0 60'

I have currently just installed a cam and now I am trying to fix My rearend that I shattered. (9") I went 12.1 @ 115 with a 1.89 60 foot. I launched at 5000 and bogged to 2,200 rpms. (at 2,200 rpms I am at 150hp)shifting at 6700 with the following mods

Hooker Lt's
4:11's
true Duals
Trex cam
Mickey Thompson Drag Radials
Still on stock lid and ls1 intake

Next time out I will be launching at 6,200 and shifting at 7,000