Mark Northcutt
Well-Known Member
- Joined
- Mar 9, 2001
- Messages
- 94
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HAD A 1987 MERC 175 CARB THAT SAID IN OWNERS MANUAL TO USE SUPER PREMIUM FUEL 91 OCTANE.
NOW IVE GOT A 1999 MERC XR6 150 WITH NO OWNERS MANUAL. WHAT OCTANE DOES MERC RECOMEND FOR THIS MOTOR? OR DOES IT MATTER ? THANKS MARK
NOW IVE GOT A 1999 MERC XR6 150 WITH NO OWNERS MANUAL. WHAT OCTANE DOES MERC RECOMEND FOR THIS MOTOR? OR DOES IT MATTER ? THANKS MARK