I checked all my fuel lines and nipples. That didn't work. I put my stock TT muffler back on. It would run for about 20 seconds. I am in the process of richening up the low end to get it to work.
All I have read about this motor was good things so i decided to buy one. So far I am not happy. I can get a ST 45, 51 to idle better than the TT46 so far..I am not giving up on it. Everybody at my field that has one stated they never touched the low end. so far I have got mine opened up 3/4 turn from where the factory set it. It is barely running. I think I am going to have to keep riching it up.
I thought most of the time motors come half way preset from the factory. so far this is isn't.