I recently purchased a 1996 22 classic with a 502 procharger, however I think I need to change the pitch of the prop. Current prop is a Bravo 4 Blade with a 32 pitch. I'm currenlty able to run it to 4100RPM with a top speed of 75mph. The prop has a couple of small nick's in it so I sure I'm loosing a couple of 100's. I have checked the timing and fuel pressure both are within spec with this set up. I'm thinking of going down to a 30 or 29. Any comments will be appreciated.