Can I use Marvels in my R/V Generator and the Transmission on my Harley?

You can use Marvel Mystery Oil in your R/V Generator.  Use 4-ounces of Marvel Mystery Oil for each 10-gallons of fuel (gasoline or diesel).  Unless you are having sticking or sluggish shifting in your Harley transmission, we do not recommend using it in a wet clutch system.  Marvel Mystery Oil is such a good friction modifier that it may interfere with the shifting.  You may want to check with a Harley Motorcycle club or chat room to see what experience they have.

HI RICH, WHAT IS THE BEST MMO PRODUCT TO USE ON RUSTED BOLT’S ON A YAMAHA YZ125 DIRTBIKE I BOUGHT IT AND FOUND THAT ALL THE BOLT’S ARE RUSTED MOTOR BOLT’S SWING ARM BOLT? CAN YOU GIVE ME SOME INFO ON HOW TO GET THEM LOUSE