makes since, on the LIM! also intercooled and headers. i am trying to get 350whp out the motor. is this possible without touching the long block?

Quote Originally Posted by Bio248 View Post
dont gasket match the LIM if youre not going to gasket match the heads too otherwise there will be a step there and you dont want that.

105# springs should do you fine, youre not revving high enough to justify 130# springs.

i suspect that this setup fully tuned and dialed in will run a 3.2 pulley on decent timing.