Boat new to us was told jet was rebuilt dominator bought a rebuilt motor just put new 850 on it no difference in rpm but runs alot better every where else timing at 34 total fuel pressure at 6 pounds at ideal have to check that on water under load to see if I might have a problem there boat runs great just rpm challenged replaced all gauges and they all stayed the same if I had a bearing issue should I have a noise because there is none
