Bob, thanks for the kind words. I've had luck with the GMS 1.20, but I know not everyone likes the GMS motors. Lots of my buddies fly gas, but I see them fighting engine tuning headaches just as often as the nitro pilots. I suppose it's six of one, half a dozen of the other. For the big planes, gas is the only way to go, but for the 25% and smaller birds that I fly, nitro is so simple when it comes to engine setup. Other pilots on this thread are setting up their E540s with DLE 20 gassers and such. I'm sure this plane would be an overpowered rock star huck monster with a DLE 20.