Well took the boat out today and ran all over the lake bolts held just fine and the motor ran like a champ. Compressor sounded good and the motor had neck snapping acceleration, with my shallow water prop I picked up about 4mph (rev limit changed) and the boat comes out of the hole and accelerates so fast my trim is to slow to keep up. So we just throttle it and hold the trim button up at the same time.

With my tempest on the boat it picked up about two hundred rpm and about two mph. I still don't have a lightened flywheel but what I did so far really changed the engines attitude, sound and smell. It sounds like a quiet pro max now.

Something that was suggested to me was to take the cowling off and see if anything changed but I forgot to do it, maybe next time.