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harpoon mod fuel pressure

  1. Hard to start after sitting a few days.

    99-03 7.3 Motor Problems
    Hello all, I recently did the hutch and harpoon mods to my truck and installed a 2 micron filter. I have had this issue a few times since the mod. After sitting a few days to a week, truck is hard to start, and when it does I get some white smoke. It does not do it every time. I stop turning...