Join Date: Jun 2011
Location: Triad, north carolina
D&D, don't see how it could hurt anything. I noticed mine getting in the upper side of the white today when temps were in high 90's. Normally it stays about midway.
PS: FWIW, I once had a 2 cycle water cooled Rotax 65 hp on an ultralite plane and it was running hot. Tried some high priced brand of majic cooler and it didn't help at all. Some old fellow emailed, said he didnt know a thing about my motor, but he did know that if you reduced the anti-freeze to about 10% it would run cooler. I did, and it did. Told several others who also had success with that. Of course, come winter we put it back up to 50-50. Perhaps thiw would work on the Can Am Rotax as well.
Last edited by ulflyer; 06-24-2011 at 06:14 PM.