ORIGINAL: bigedmustafa
If you're enjoying the Dragonfly and you just can't keep that darned Magnum .15 bolted together, maybe it's worth springing for a new engine. You mentioned that you have a .10-sized engine already, that could also be worth a try.
Well it went on its 2nd flight today this morning I hunted down a couple of bolts for the muffler, thread taped them and put them on..it was flying fine so I threw full throttle to it and it got a tiny bit louder..it died at 1/4 tank and as it deadsticked in ...the muffler is hanging by the fuel line!! called KC hobby they have an OS .15 in stock, going to get it tomorrow,,,wanted too fly to much to the left for some reason ,,had the trim lever all the way over?..must be something I'm not seeing...Rog