Checking out a boat I want to buy. My drive test ran great, (smoked a bit when cold start, but cleared up pretty fast), shifted good, quiet and smooth. The motor itself was very quiet for a 2 stroke. Hole shot was good and good top end speed for the boat. The shop checked Motor over and said everything looked fine. However..... compression was all with-in 3 psi. But the readings In all 6 cylinders were between 72 & 75 psi. If I had not had it checked, I would have thought it was a great deal. I can not find anything good about these results, but since they are all tight in psi, makes me wonder what this motors compression SHOULD be.. and thoughts? Thanks.
