Hi hey in reference to the tower.75...It seems to be a very strong running motor. I am very happy with mine. Only problem was ordering part of the muffler.Teach me not to crash I suppose. Seems there was always a complete one not a partial. Haven't yet tried aftermarket exhaust on it. Starts great tunes easy.

Does anybody know if there is AA for Airplane Addicts? Is it harmful? Can you have too many?