Originally Posted by skeller

Guys, I'm running a '08 PTM 3R and honestly haven't had any problems with my carb. I'm right at the 3 gallon mark and she is a screamer. I raced in Florence,Al yesterday at a track I had never been to before....9 people came to me and applauded how my engine ran. I believe the needle problem gives these engines very unique tuning characteristics that generally confuse most people. I have read countless posts and had countless conversations with people about these engines.....I listen to what everyone says....even if it sounds stupid( like sometimes you can lean the LSN and the temp will drop). I have learned alot from Brian Carey at Pro Twister Mods in the short time that I've known him about these engines....I probably would have killed my first Go if it weren't for him.