If anybody out there is a guru on how I can hotrod my 326 Pontiac engine, which, unfortunately, has 2bbl heads on it, please email me with some cam specs, head options (if any) and what kind of HP i can expect. i'm leaving it stock short block wise cause it's only got 35K on it. Please don't tell me I have to get a 455 unless it puts out twice the power. i'm at bullheimer, yahoo!!