I’m going to do the exact same thing. I bought a 2002 Seadoo Utopia and it has the same engine and when you tested the bottom two cylinders they were both operating at about 50 psi. Thanks for taking the time to do this, I too have a service manual and expect similar problems. Previous owner didn’t know what happened.
Yea, no problem. I'm happy I can help. I made a complete teardown on this mercury 240 efi m2 v6. There's not a lot of people doing videos on this at all.
