I have no experience with the gassers but from talking to others the MVVS 1.6 is suposively a very nice motor. I think its 300$ with muffler, and they just improved it from the old one with a few changes. I do know a guy flying a 1/4 H9 edge 540 with the mvvs 1.6 gasser and loves it, unlimited power for that plane.


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