3.7L running problems

[Jasonthemason1]

rebuilt motor, carb, impeller, bellows. Runs for about 20 min. Then shuts down. Not sure whats going on and need help

 

[Scott Danforth]

does it just shut off, or does it stumble and then run rough and die

if it just shuts off, look at the condenser and points. if it stumbles and dies, look at the carb.

help us help you.