We tested the BME 50 with a Pro Zinger 22-8. This is the first time this engine has been ran. Started very easy. Runs very smooth. Great throttle response. It is mounted on a Sig Sukhoi. Wings wobble a little at idle. We got 7160 rpm and I hooked the fish scale to the tail and we got an average of 25lbs of thrust. Not bad for a brand new engine. Here are some pictures of the plane.
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