2000 engine just removed from my SeaSport 22. It has 420 original hours, new oem sparkplugs and distributor cap, new risers and manifolds 50hrs ago. It runs great with no known issues - I'm replacing it with a rebuilt newer 5.7 just for more power. The engine is at a reputable marine mechanic in Sidney while they install my new engine. Compression checked after removal and is good on all cylinders