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Resolved dies in boost/3k rpm

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94allwheeldsm

10+ Year Contributor
269
14
Jul 31, 2011
Roaring Spring, Pennsylvania
Ive got a buddies car here that will not go into boost. If I slowly press the throttle I can go to any rpm/boost. As soon as I stomp it and gets to boost it stutters, bogs out, dies. Ive put a new ECU wiring harness and all sensors in this car with no luck. I'm no newb and have never had a car do this without figuring it out! I'm so stumped! Any ideas/input is appreciated! Thanks in advance.
 
I agree! It must have been hold just enough at 43 psi, but once the pressure started raising 1 to 1 it just couldn't hold it. I'm very surprised it even held in there. SMH a zip tie...
 
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