ok i know im going to do a cam swap but i have a few uncertainties. one is i cant make up my mind between the tr220 ans the tr224. i know its not much of a difference but the 224 has a tiny bit more lift and duration. which is the other thing. i am by no mean going to take the heads off this engine. so what are the stock ls2 heads good for lift wise? if the springs are good enough i will go with the 224. and another thing is im kinda on the wall on the on the lsa i want some lope but dont want to kill any torque because even though its a 2wd its still a heavy bitch. and i need everything i can get to pull her off the line. the 224 does kill a little more torque than the 220 also, i have seen dyno charts on both.
so im leaning more towards the 220, but should i go 114lsa or the 112lsa? i geuss thats really what i want some feedback on is the lsa.