This is a 91 Westy with 92,400 on the engine, still running really good. I
have just flushed the engine and now have the Marvel Mystery oil in the
crankcase to further clean up the carbon deposit. After all these is done, I
wonder whether it is a good idea to put a bottle of Slick50 with the engine
oil to make all the internal engine parts super slippery. How about the
transmission too? Thanks

Fonni