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fuel draining backwards

  1. Fuel draining back into tank...?

    Classic Cougar Tech
    hey guys, so i adjusted the timing a bit by ear today and it sounded somewhat better, a little smoother and acceleration was less hesitant. then i decided to let her idle for a while in the driveway, and within about 10 minutes she died. i got her started back up again, and she died again...
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