spoke to a guy 2day from revo and he said he wont advise fitting a dump valve and a diverter valve would be better because the dump valve sends flames into the airflow meter causing the management light to keep coming on.
my mates got 1 fitted to his mk3 ibiza and he hasn`t had any problems any 1 got 1 fitted to thier ibiza
my mates got 1 fitted to his mk3 ibiza and he hasn`t had any problems any 1 got 1 fitted to thier ibiza