So by 6psi being "ok", you aren't expecting much? I've been waiting for my first big break in performance and nothing has made much a difference (but I haven't done much either). Is the boosted stock setup going to be much different than the stock setup?

Also, should I invest the time to put the lump ports and valvetrain in now? Or should I just go ahead and throw on the turbo stuff and not worry about that stuff until I get the forged rods and pistons?


69 Buick Special Deluxe. Intercooled Turbo Chevy 250 @ 15psi on a stock long block. It's kinda fast.