Over 2000 flight miles logged, over 35 hours running time... Long full power climbs, 10 minute idle power decents, and never a deadstick

Completely maintenance free, I have not had to touch the needles once set, and have never even had the plug out, it's start and forget
To see it in action check out the video in this link:
http://media.putfile.com/RCVideoCrossCountryFlying
Incredible performance for a 400 dollar motor. Its a bit heavier than the DA-50, but unless you are flying competition, this kind of reliability and performance is well worth the few extra ounces. If you are looking for a reliable gas engine for your warbird, this cannot be beat at any price.
JettPilot