Thanks dirtye84,
i'll look into that, got my car back from the dealer, turns out that my wastage is bad.
HERE IS WHAT IT DOES, UNDER HEAVY BOOST, after 3K rpm all you hear from the front is a loud whoosh of air, it will not boost fully. Dealer replaced the charge pipe, did a smoke test and found nothing, no codes are thrown, nothing, it just leaks out through the wastegate.
I do have a rattle coming from the wastage, wondering if I can adjust it. maybe it re adjusted after 10k miles and the wastegate is off.
anyone have any thoughts??
Dealer not wanting to replace it due to the Dinan Tune.