That is close to the performance you would get with a O.S. LA .46. (O.S.'s cheaper line of engines) which usually costs $20 more than whay you paid for your engine.

Its not bad. Its just not up there with a better engine.

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BTW... there is a hobby shop in Waco that carries the Bolly Clubman props. I've used the 10.5X6 and 10.5X7.