[jct842]

I had been using rotella in all my scooters. No reflection of it as a good oil but after I had to overhaul the top end of the majesty I went to casterol. I have read that casterol dino oil in air cooled engines results in among the lowest oil temps of all the dyno oils. In the past I have had mixed problems with synthetics, leaks, deposits like a gunk, and cost verses change intervals. I prefer to run the same dino oil in all scooters for convenience.