PLEASE CLOSE THREAD! Which Engine? Mvvs 77 Or Os91fx??
HI THERE. I'M JUST WONDERING IF ANYONE HAS COMPARED THESE ENGINES. THE MVVS 77 SAYS IT WILL PULL A 15X4W AT OVER 11K, BUT WILL THE OS91FX PULL THAT SAME PROP AT A HIGHER RPM?? I'M JUST LOOKING FOR SOME INPUTS. I'M LOOKING FOR A GOOD 2STROKE TO GO ON MY RAZZLE3D. THANKS!!