How difficult to install by yourself? How much will it cost? Pro's? Con's?

There is so much info on this topic, do a search or go over the the motor swap board and read the posts there

https://www.thirdgen.org/techbb2/sho...threadid=84423

if you can take your TPI off, you can put your LT1 on blindfolded.

Intake is 1 peice, fuel railes bolt on top, plug in some fuel lines, run some coolant lines.

MAKE SURE you get the rite gaskets or it will smoke like a bitch due to the EGR port in the heads dumping exhaust into the crankcase.

I am barely even a backyard mechanic, and I pulled my intake, changed the intake gaskets, put it back together, put knock sensor in and blah blah blah before noon on friday,

Oh, are you talking about a lt1 intake or lt1 engine?

Good point, I just assumed intake for some reason

Yeah intake sorry i didnt specify anout that...no real reason to post an gen engine question on the TPI board... i just want to make my car a little more efficient... still searching but just decided to put it flat out... may help other people too