Bill,

Thanks for the info, I bought this engine new from Tower Hobbies and it is still under warranty. I have made a point to always run it a few clicks rich to avoid overheating. I followed the standard break in procedure, but I have never been able to turn good RPM #s with this engine. My next question is: will the OS warranty cover this problem, because I'm pretty sure that overheating is not the cause of the problem?


Thanks,
FUZZ
Johnny Millwood