HELP!!!rebuilt motor.. Engine starts and idles great then dumps fuel and does on own.

[Mitsuboost30]

So I just rebuilt my motor from a spun bearing..
She starts right up fine..
Idles for about a minute or 2 then. Starts dumping fuel and will bog down and stall.
Stumped.

tried replacing some sensors. coils, ignitor....

any ideas?
Happen to anyone else?

[cortexx]

sounds like it could be a maf issue , what do you mean by it's dumping fuel ?

[Mitsuboost30]

fixed
was a ground issue.
"dumping fuel" running super super rich and would flood itself and shut off.