hpfp not passing 1500

  1. Ivanshinoda
    Thread

    [SOLVED] Mazdaspeed 6 Not passing 1500psi at WOT

    Hello guys, I have a 2007 Mazdaspeed 6 that can't pass hpfp 1487 at WOT, this is what i've done so far to try to fix the problem: *switch the...
    Thread by: Ivanshinoda, May 7, 2023, 6 replies, in forum: Mazdaspeed 3 Troubleshooting
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