NetDoc
Chief Petty Officer
- Joined
- Aug 20, 2011
- Messages
- 517
Re: Tell us how old is your boat?
A solid crankshaft pulley makes it a 2.5L. A Harmonic Balancer makes it a 2.0. It's just that easy.it has a 4-cylinder Mercruiser I/O engine, but i don't know at this time (i bought it last Friday to restore.) if it's a 120 or a 140 HP engine, as the identifying decals are missing.