How much can you push out of a stock block with a short fill 383 with a decent lower end, Dart Iron Eagle or similar heads, a single plane manifold, and a good blow through carb? This will have an air/air intercooler as well. It will be driven on the street on 93 octane pump gas, but raced on race gas. I know I posted a somewhat similar thread a week or so ago, but I want to see what could be done with a 70mm. Thanks...