My 1991 15Hp Evinrude has top cylinder 65-70psi and bottom cylinder 90 psi. I remove the head and inspect the cylinder, there is long mark on top cylinder so it explains why top cylinder has a low compression reading. So I decide to give it quick rebuild. Here is my plan: get a good used block and put a new piston ring on old pistons. I find a good block on Ebay but it is not complete (Cylinder block). My question is that could I use other my intake side to mate with this cylinder block. Or it has to be manufacture as a complete block.
As the seller says in the description: cylinder side of powerhead, As pictured, Cylinders in good condition wouldn't hurt to hone them!
As the seller says in the description: cylinder side of powerhead, As pictured, Cylinders in good condition wouldn't hurt to hone them!