ORIGINAL: curtis118118
erm i dono i will test but im not useing more than 10% nitro as a modle boat expert says in this country you will not burn up more than 25% in this weather any more and the nitro will go out of exaust
Hmmm, that sounds a bit odd. I've run 50% in weather ranging from 55 to 100 F. Worked ok for me.