Yea I know I dont have an LT1 but its almost identical. I'm currently running a 383, Eagle Crank, H beams and Hyper Pistons. 10:4:1. My TF 195 Heads are getting shipped out to LE for their work. I have a TPIS Miniram which is almost identical to a LT1 intake. Transmission is a 4L60E and the rear is the stock 9 bolt 3.27 that came in my 89 Formula. For EFI I am running a 411 ECM from a 01 Z28 with custom harness (Hense I can run a E tranny in a thirdgen.) My stall is a 2600 Edge 9.5 unit also. For headers I am running SLP 1 3/4 unit shorties but may move up to LT's. This car sees track a few times a year and is mostly a show car. Not really concerned about idle quality, but I dont want to have to rev the heck out of it to make any power. Suggs please? Thanks!

 

Talk to Lloyd.

Bret