all comes down to how much $$$ you have you can port,polish head, go .20 on block over sized pistons, Toda B or Jun 3 cams but then i heard some good things bout Skunk2 cams.. flywheel, chipped P28 with harness go obd1 maybe 2 1/2 inch exhaust... all comes down to you money flow.....hope that helps weekend of driving course..not being rude but you be suprised the $hit you can pick up from experienced instructors...