did a S4 N/A to JDM swap but car will not idle.
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Joined: Mar 2006
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From: Elkhorn, WI/ N.A.S. JAX
did a S4 N/A to JDM swap but car will not idle.
i have a N333 ecu with a N/A engine harness removed the air pump and acv. i also did a full drivetrain swap. i am hoping my video will upload. basicly the motor will start run for about a sec then die. if i give it gas it will run some times if i hold the throttle it will be abit jumpy. also when i am watching my aftermarket boost gauge it doesn't hit vaccum. i do get boost if i rev it up. i have N318 bps abd afm.

when the car is running i am using the gas.

when the car is running i am using the gas.
Thread Starter
Joined: Mar 2006
Posts: 1,174
Likes: 1
From: Elkhorn, WI/ N.A.S. JAX
i tried again today. and i noticed the hose to the bac wasn't connected to the charge pipe. now it will rev to 3k then slowly drop down and die this takes about 3 secs or so.
Thread Starter
Joined: Mar 2006
Posts: 1,174
Likes: 1
From: Elkhorn, WI/ N.A.S. JAX
i got it to idle. i firgued out it was something on the throttle body needed a vacumm source. i think it is the fast cam, maybe? i run a vacumm to it before but i think the bac hose wasn't connected to the charge pipe.
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trickster
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