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Recent content by justin_katko

  1. J

    ECM or ICM Problem Engine will turnover but not fire

    "I have a 4.3L Mercury EFI Eng "I have a 4.3L Mercury EFI Engine. When I would go from Idle to full throttle it began to "bog" down and nearly killed the engine. I would put it back into Neutral and try it again and it was fine. I went through this cycle about 4 times, and finally on the...
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