I was running my motor last night and it was overheating when running at high speed. 100psi in each cylinder and New impeller this year...tell tale blasts water. I was getting water out the top exaust once it warmed up, but even that got super hot. I'm thinking water passage plugged...
Brand new to the forum, but i've read tons of great stuff here!!
So I picked up a 9.9 that appears hasn't been run a few years...maybe 4 or 5. Great compression in each 115 each. replaced power pack and got it purring, but cooling is no good. have to prime it up from the water intake vents to...