My name is Jose and I have an Extra 300 XS 1/4 scale powered with a
Zenoah G62. My problem is that the vibrations of this engine are very
high. I changed some propellers but I haven´t any solution.
Please, can you help me?...
1. refer to Giant Scale Tips [site presently down so using archive machine]
"Prop Balancing By Joe Wagner "
"This is what Don Garry found he could take advantage of. By installing a
purposely-out-of-balance prop on some of his engines, with the heavier blade
pointing "down" while the crankpin was at TDC, Don obtained noticeably
smoother running -- and enhanced performance! " the rest makes good reading
and may solve your problem.
2. Are you using a solid mount of a vibration damping mount such as those by
Alan's Hobby, Model & RC Web Links