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injector cleaner

  1. Spider - 105 & 115 Series (1966-1994)
    1985 S3 - L-Jet. I have been running the car with very rich mixture, I suspected the reason was a faulty Fuel Pressure Regulator. I replaced it along with spark plugs, new vacuum hoses...etc. At this point my Cat glows really red hot, and the car buck. I what thinking of using Lucas Fuel...