I have an 85 GT 150 that I bought last spring. The engine has seen Johnson/Evinrude TCW3 most of its life. My question is in regard to benefits of a better grade of oil.
If I run the RAM FICHT oil, I assume that I should reduce carbon build up, thereby increasing both performance and life of the engine. Is this accurate? Should it also reduce the amount of smoke and be a cleaner burning product?
Thanks,
Greg