I have a 1957 Super 88, 300Hp engine and an identical spare. I'm going to have the spare rebuilt, .030 over, and I'd like to step up the cam for a little more performance. I'm also considering installing a "torq- storm" supercharger and was looking for feedback on the subjects. I'm considering changing the spare motor to a 6 spd standard from the original hydramatic, and last I'm going to go to 4 wheel disc brakes so I'll gladly accept any feedback. Thanks, Gene