Dies when let off

[LSTTYPE]

My buddies car with a new motor dies when he nails it. It can be in park and reved to 3k and let off it dies. Caralways fires right back up. For some reason I thought it was one of those one way check valves in our vacume lines but they checked out ok. Any suggestions???

 

[DailyDrifter]

Clogged IAC?

 

[Blown&Injected]

My TT chip considers the problem you mention very effectively. Check out the Turbo Tweak site:
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