HAVE NEW 2001 MERC 115 WENT THROUGH BREAK IN PERIOD (EXTRA OIL) CHANGED PLUGS ADDED 89 OCTANE,NOW BOATS SLOW TO PLANE REAL BAD WITH LOAD.<br />COULD THIS BE GAS?? I RECALL MECH. TELLING ME 87??<br />CAN I ADD A FUEL CLEANER?? OR DO I HAVE OTHER PROBLEMS? THANKS
HAVE A NEW 2001 MERC 115, 4 PLUGS USING NKG. I THOUGHT IT WAS THE BREAK IN OIL BUT NOW THAT ITS GONE AND I HAVE CHANGE PLUGS I STILL HAVE NO TAKE OFF POWER. AFTER I DO GET ON PLANE AND GET IT WARM IT SEEMS TO RUN FINE. HAVE TO START OUT SLOW TO GET IT GOING, OR IT BOGGS DOWN AND WILL NOT...
