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7psi

  1. mitch2028

    Im hitting peak boost but then the car wont hold it and then itll tail off to 7psi...

    Hi all im having a problem with the cupra....my car will spike at 21-22psi and hold a healthy 18psi. Ive swapped all my hose clamps on the car for even load clamps with worm gears on them....i doubt its a boost leak but i havent had chance to check yet. The symptoms are when im giving the car...