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rb25det runs rich wont idle

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  • #16
    Was your car ever tuned and have you talked to the tuner about it?
    Black 1991 GTR. Serious garage stand mantle/parts car.
    Black 1990 Pulsar GTiR. Sold
    Silver 1989 GTR. Sold
    Black 2010 Subaru WRX. Weekend warrior. Sold.
    Black 2013 F-150 FX4 ecoboost. Daily driver.
    White 2012 Ford Explorer Limited. Family wagon.

    Sorry for my offensive comments, I r socially retard.

    start by having A ROLLING GTR then we talk u ******* mofo funzy little *****
    lol

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    • #17
      I talked to autodream they said no tuning should be required until injectors are put in.. the car has never been tuned. it didnt have the issues before the turbo blew.

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      • #18
        Did you replce the intercooler after turbo blew???? Did you fit a bigger turbo????
        RESPONSE MONSTER

        The most epic signature ever "epic".

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        • #19
          It was only exhaust housing that blew so no new intercooler. And it was replaced with a precision 5252e turbo external wastegate on stock manifold

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          • #20
            Have you checked the IAC valve? It controls air to the motor at idle and elsewhere throughout the spectrum. Mine went on my GTR and it ran black smoke and would only idle when gas was being held down.. It could have blew when the turbo did. Just a thought. Hope this helps
            Ian
            Last edited by playtime; 02-13-2013, 07:38 PM.

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            • #21
              Already cleaned mine and swapped with another with no change. Sitting in the car now @ first start/warm up it idles at 15.7 after driving it idles @12.4 when warm. Both about 1100 rpm steady. But if I tap the gas it revs up then drops to 100-200 rpm 9.4 afr and bounces searching for Idle then slowly climbs back to 13 afr.. any more things I can check or ideas?? Thanks again

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              • #22
                It turned out to be a bent pipe coming off the intercooler cores cold side. squished flat from what looks to be from bottoming out. funny a smoke or boost leak test didnt catch it.

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