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overboosting

  1. Too much boost

    MKIII Technical
    I just got a 1989 supra turbo, I've been messing around with it for close to a week now chasing a code 34. Abnormal boost pressure. The car seems heavy at low rpm and once the boost kicks in its great until the boost gauge gets pegged and the cel turns on and the car shudders violently. I can...
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