This is the centre of all my issues. Don't buy one (Autobarn $50 approx.) Since having fitted this item, I've had fuel/boost cuts issues and since removing it, I can't seem to stop fowling plugs, even after reseting the ECU. What has it come to, when you can't buy a cheap part for testing before you buy a good one. Meh, what do I expect, fkn cheapskate.