Nitro pro. 2 guys 2 engines both of us experienced tuners and racers?? I had no issue out of my red heads it's these rs engines that died really quick. Awesome engine for about 2 gallons though.
Originally Posted by
22Racer
I am not a big fan of the Orion engines but I do rebuild quite a few. The crank and rod quality is pretty good and they last as long as any other high end engine. If you were getting alot of wear in a short time I would suspect dirt getting in or bad fuel. Dirt can get in through the front bearing also. What fuel were you using?
Rex