Recent content by Scarletboy14

  1. S

    5k rpm issue

    Hi guys i have an audi a4 1.8tfsi turbo if i accelerate smoothly it will drive through the 5k rpm but under harsh acceleration she bogs out at 5k rpm any ideas please i have chamged the diverter valve hpfp injectors done compression test on the block she reads 9bar 135-140psi new sparks and...
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