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Idle surge after Stillen supercharger install

Reset the ECU, went through the peddle release, tb closed position, and volume relearn. I used NDISIII to start the relearn. Waited for idle to get to 650 +/- 50

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Old 09-28-2017, 07:16 PM   #8 (permalink)
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Reset the ECU, went through the peddle release, tb closed position, and volume relearn. I used NDISIII to start the relearn. Waited for idle to get to 650 +/- 50 and then shut the car off.

Started it back up... idle like a kitten. Great.

Went to drive around the block... idle surge again.

Was curious about the purge valve connections and double checked the Stillen directions for it. Left side of the valve goes to back of the manifold. Other side goes to the EVAP. So everything looks good.

arrrrrgggggghhhhhh... back to the drawing board.
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