engine drives totally normal, but when i start it up and its cold it will start, then idle rough at like 400rpm, and then stall, but if i let it run a min or two its fine? also it backfired twice in the vid. the IAC looks brand new, no carbon buildup at all. tps??

 

I didn't hear a backfire, or hesitation...

 

well the camera doesnt pick up the backfire good, but it's between 22-25 seconds in, and when i hit the throttle theres a dead spottle right of idle if i punch it?

 

do you have any check engine light on?

 

no sir

 

bump

 

took out the iac and the little thing on the end was kind of loose, turns out its threaded i guess, so i tightened it, runs like a champ now