gross polluter

  1. B

    1990 YJ 4.2L Gross Polluter Running Rich

    I have a 1990 Jeep Wrangler 4.2L manual that I have been trying to pass smog in CA. The Jeep has been running pretty good for an old vehicle and my mechanical experience has been growing vastly since I have had her. She is running 33's w/ stock gears and has 130,000 miles. Here are the Max and...
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