We went over this a while back in Mod Madness...
Have I ever seen a bone stock LS1 go 12's? No...
Is it possible for a lightly modded LS1 on a cool day, in low altitude, with a good 60 foot dip into the 12's?
I would say its possible....
But I would say it would be inconsistent. (even 13s most runs...)
Its also due to 2 other things:
1. driver
2. There seems to be a large variance between the performance #s of LS1s, even off the show room floor. You might pick up a high 13 normal duty car, or a really strong mid 13 monster. A camaro buyer just doesn't know what he's gonna get...
