5.7, which is an L98 not an LT1. You could concievably put an LT1 in a TA but it's much easier just to drop in the motor that was made for the car. Easier to modify too. I'm thinking of putting a flaming chicken on the hood and a matching one on my fanny pack. How cool would that be? Maybe even on my lifting gloves to really show n1ggas what's up.
im not following ya on the 5.7 aint an LT1,i got a pontiac formula and on the inside of my hood it says 5.7 LT1 350,also my book for the car says the same,maybe i misread what you said about the part where you you said(5.7,which is an l98 not an lt1)im sure you know more about cars then me but that part got me alittle confused