El Capitan
Well-Known Member
- Jul 9, 2014
- 3,828
- Boat Info
- 1970 SRV 180 w 2.5L Mercruiser.
2000 Ford Expedition Eddie Bauer
- Engines
- 120HP Mercruiser
I don’t wish to start a debate, you know, like which is the best oil…
But for our older gals w original heads/valve seats is anyone here using it?
Any observations greatly appreciated!
But for our older gals w original heads/valve seats is anyone here using it?
Any observations greatly appreciated!