Never got to try 5 blades on The Good Stuff.Gps'ed at 89 just before new owner got it in a short test with 33 Bravo1's (Merc labbed from 32's). Jeff Layton's new 04 hit 90 Gps with 35's(Merc labbed from 34's) but too much pitch made it tough to plane and not a good all around setup. We went with labbed Maximas on it(have to check notes on pitch) and got 89.5 and good acceleration and bow lift,also in a short test. Either setup should see 90.