I'm going to have about $10k to spend on my '72 blazer. Right now it's a stock GM crate 350 with a Carter AFB carb and stock exhaust. I'd like to save a few grand for suspension stuff too though, so figure about $7k for the drivetrain. What kind of stuff should I be looking to spend money on? I was thinking a supercharger (what kind? Wieand Pro Street?) Headers, Pipes, Glasspacks (cheap headman headers ok?) New cam (which cam?) New Heads? Holley Truck Avenger carb? 670? I really don't know a whole lot about engines, but I'm hoping to learn.