When the throttle control lever is all the way forward WOT position, shoulnt the butterflies on the carbs be wide open? mine are barely open, should I adjust this?
Don't just adjust it.....Find out WHY it isn't opening all the way and fix the CAUSE. Otherwise, you could be just adding a second problem, if you adjust the wrong thing.
BTW, it might not be a motor fault at all, could be the remote control.