spike

  1. V

    boost spike and misfire on full aceleration

    hows it goin peeps, last night i was driving home and i gave it full acceleration, the car would go to 4000 rpm and the boost would spike to over 1bar, if i accelerate slowly it will rev over 4000rpm but once i give i the full shoe again it will hold back and start misfiring and popping, the car...
  2. V

    less boost after FMIC

    i fitted my FMIC recently and noticed my boost is alot more stable, it used to spike to .9 bar, now on full shoe it will only rise to .6 bar and rarely spike over it, anu suggestions what it could be? also does any body know can the standard ecu be mapped or do i need a PFC?? its just they...
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