Yes that should be actually called a Gen+ by Mercruiser.2008 Mercruiser 5.0L engine
Serial#: 1A322719
Yes, GM V8 305 cid (5.0L) Gen+ – Sterndrive Models (LH rotation), roller lifters.., https://www.perfprotech.com/blog/bo...he specific,1987 or 1977. MH = Type of engine.roller lifters included in that series as well, correct?... thanks!