Aquamist 1s in mk4 1.8T GTI - sleeper install

[DK_GTI_RACER]

Well i just thought i would update this thread, i recently changed my fuel pump because the old on had a limit of 360bhp at the fuelpressure i was running - so this new one actually changed my AFR extremely much, my AFR was logged to 0,6 in lambda when we dynoed with the new fuel pump, so when we dynoed and retuned sw for the new pump we actually picked up a lot more horsepower and even more on more boost.....