Originally Posted by strat61caster

Most claim it will do no harm, I haven't seen any proof that leaves me satisfied so personally I wouldn't touch it even if my cricket chorus drowned out the radio (I'd probably take it in for warranty at that point). Odds are you'll be ok using it, but I'm in the minority saying don't touch it. Rotary owners have used it to prolong their engine life, to mixed results, you can search and see if they have any issues that would carry over.



Me neither, only on this forum and I've known some diehard 2 stroke dirtbike fans.