RE: Evolution 58 NOT THE same as MVVS58??
I have a mvvs58 which is a 2nd prodution run tha has exceeded 6900 rpm with a 24/10 prop; 32/1 2t gas oil mix; 91 0ctane gaso;ine. I now run it with a 24/12 mezlix to keep it at the manufactuers recomended max rpm.