"Stock LS1", oh and "Modded", or "Built".... all this bs terminology. You run what you brung, or shut the f*() up! It's almost as lame as the '03-'04 Cobra guys claiming all motor.
I got all motor for you biotches right here. And if I lose, I got another 200hp shot of juice for your moms!
Oh, and if you think a fully forged, blueprinted, balanced, hand built, stroker motor with extensive heads work, ported and polished everything, blueprinted down to the water pump, and custom developed cam, mated with aftermarket evey damn part of the car is a "Built" car, then I've got "BUILT" for ya right here. Come get some!
Crazykid's right, excuses are STOOOOOPID!