i took it to get it jettd and i got it back and it wont run at all. tha throtal has a dead spot in it, it back fires like crazy. and tha only way it will run is if u cut the whole air supply complrtly off.it got me stumpd i dnt kno what to do????

 

It wasn't properly jetted, it sounds like. You need to take it back to whoever jetted it and tell them to make it right.

 

yeah, if you paid to get it jetted, they need to do it right... There's no point in you fixing it, cause then you just gave them $ for absolutely nothing...