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'72 quadrajet

  1. Drivetrain & Performance
    I bought my '72 SS as a numbers matching car several year ago. Shortly after I found the carb was a '78, but it ran great, so I left it alone. Since then I've looked for an original 7042202 and finally just found one. I haven't rebuilt it yet, but I noticed the "72 Q-Jet has an idle speed...