Ridiculous! I use any Dino on sale, change 10W40 every 10K and orange filter @20K. Bernie On Jul 13, 2008, at 1:34 PM, Eric Huppert wrote: > IME (on my fourth type 44 now) these engines don't like certain > brands of > oil. Sounds crazy, brand shouldn't matter... > > Regardless, I normally run dino, castrol... > > Eric >