Katemma Life
Member
- Oct 7, 2018
- 135
- Boat Info
- 2007 sea ray 290 SLX
- Engines
- Twin mercruiser MAG 350 MPI w/ Bravo III
This may or may not be a reasonable question but here goes..
My Mercruiser 350 MAG engines have a spec for (I think) 90 octane gas. Is there any harm, or is it better for the engines, to put super unleaded in them? I have the opportunity to fill up with Super - 93 octane
thanks for your inputs!!!
My Mercruiser 350 MAG engines have a spec for (I think) 90 octane gas. Is there any harm, or is it better for the engines, to put super unleaded in them? I have the opportunity to fill up with Super - 93 octane
thanks for your inputs!!!