I race a fairly fast Max Wedge Superstock car, the first lite weight Plymouth shipped in 64 (in SS/EA I have ran 9.39 at 141), I developed my own engine program as their have not been any SS Max Wedges go this fast. I cross the Stripe at Sea Level at around 8700rpm, I did everything on the heads myself and I have done both original 518 and 518M heads, you have to know which ones to pick. The exhaust side does not need much work but to make 800hp the intake Port needs lots of creative work. Good luck with your Project and be selective on who you use.

Max Weg