I'm going to be in the market for an f-body within the next few months. I already had a 94 Formula A4 with bolt on's. I'm thinking, if I get an LT1(M6 this time), approximately how much rwhp can I make with bolt on's, CC305 cam, ported heads, LT4 manifold, and a dyno tune? What would it be able to do in the 1/4 mile? Answers will be highly appreciated.

 

Its hard to nail a specific number without knowing the exact combo, but I would guess you would be somewhere around the 370rwhp range. If you want to use an LT4 manifold though, you will need to use LT4 heads as well.