- Location
- New York
Interesting take on that. I’ve pulled down a couple motors running ski craft and a couple running R50. The R50 motors have a crank that looks like it’s coated in honey, but sooty pistons.According to my engine builder/supplier ( CPT Chuck, Zack PHP) the R50 is way "stickier" and overkill on it's own. Per their recommendation I mix 3qts. Skicraft to 1qt. R50, so far so good. They feel the R50 leaves a nice sticky layer on everything especially when it comes to salt water.
Ski craft motors have good looking pistons but not much oil in the cases. Possibly a mix might be the right thing.