Ok so i know i should trust my mechanic. But with little info on this motor other than his guarantee (also he showed me the compression test on all cylinders) i am not sure about prop choice. THe 150hp efi came with the motor when i bought it and it was a new'ish stainless steel prop and performed well. Now that motor is dead and the new one is being put on; What pitch/diameter/ blade count should i use on this new 225hp?