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erratic idle

  1. Drivetrain & Performance
    First time poster here... Hi all, I've got a 283 w/ PG (mild cam, with 9:1 compression, mech. advance) in my 63. Over the last couple months, I've had issues with my motor bogging/stalling from idle. After changing the fouled spark plugs, I took the novice guy's way out and swapped my old...