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overboost

  1. Over boost

    MK4
    My 2004 Volkswagen Passat is hitting 15-20 psi and I don’t have any mods done but a short ram intake and I just replaced my n75 and it was running fine with the old n75 but when I took it out is fell apart in my hand. Not sure why it’s hitting so high on a stock ecu and stock parts.
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