David, You might want to try a 22-23p four blade. My suggestion would be a good 22p, which i ran on my old PII with a 150 magII, and would run low to mid sixties, with a great holeshot. As far as a local shop, most around here use Port City, Ft.Smith, which H2O can send off for you. I am using The Prop Shop in Lafayette,La. on my prop now, and deal with Ronnie there. Let me know if i can help, D.