Originally Posted by rmdhawaii
Wow! Sounds pretty bad. I’m sorry to hear that you are having problems. Have you tried disassembling and reassembling the engine and carburetor? How did you break it in? What type of fuel and glow plug are you using?
You might want to consider creating a new thread, so that some other Wasp owners can offer up some suggestions as to what the problem might be.
OS 12TZ is a good choice. Take a look at the mod versions as well.
That's the old motor.... The Wasp REV motor... The one most RC'ers have been waiting for is still not on the market yet... ie.... Not for sell.
RC_Alan