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  1. J

    Can't do this cranking, no start, no codes, no rail pressure issues much longer.......

    I'm at the point of saying I'm done....... I have completely rebuilt my motor, replaced high pressure fuel pump, place fuel rail, injectors, replaced every possible thing I can think of plus adding ground wires and what not. Cranking but not starting, fuel pressure not increasing, and only...
  2. J

    Cx-7 turbo upgrade

    So I had a quick question due to my ignorance on the subject. If I upgrade my Turbo from my stock one, do I need to flash my ECU? I recently replaced my timing chain and VVT, Cam and crank position sensors, rebuilt my high pressure fuel pump, replaced injectors and fuel rail. I am beyond certain...
  3. J

    Cx7 Cranks but no start. Replaced turbo and did timing.

    So I'm new here and honestly kinda new to the mechanic life but I know a little more than someone with no knowledge at all. So I have a 2007 Mazda cx-7 Grand touring 2.3L and I got around amazingly for the last year, did my routine oil and maintenance, started having issues and long story short...
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