Ken's Marine Service - MARATHON
24600 Jefferson Ave, St Clair Shrs MI
586-775-9274
Ethanol-free octane ratings: 89
GPS coordinates: N 42.45896 W 82.88140 (entered by Ken Wall)
Updated by Ken Wall, July 29, 2015 14:13 CDT
Just 89 ethanol-free
Updated by ken, July 17, 2015 16:03 CDT
abbrev
Posted by Ken Wall, July 16, 2015 19:04 CDT
All fuel contains Valvtect marine additive.