I am getting really close to finishing my 90 iroc convertible lsx376 swap. Should be done in a couple months. What kind of power should i receive when the car is tuned and done. Here is the specs: Lsx376 crate engine, Ls3 intake, Nick williams 92mm throttle body, 2" stainless works headers,cat delete, slp underdrive pulley 25%, aeromotive a1000 regulator, 411 ecm, 700r4 auto built for the 9's and 4thgen 10 bolt with 3.42 gears. I know gm rates the stock lsx 376 motor at 450hp. Reason i bought this motor it was cheap at 4k for it and it is great for my procharger down the road. Anyways here are some pics of my current setup.