wait til mike reads this!

Blimey... sounds like being at school! (you'll never guess what he said)

.... i was only offering my opinion to someone else.... if im wrong then gladly correct me - but maybe in a decent manor.

i was lead to believe that the wastegate penny abruptly shutting was the reason for this sound - inturn stopping boost and the sudden stop of airflow and the blades spinning back against the air caused this sound!

Sorry Bazpro... it would seem that i talk shit according to the perfectly knowledgable rapidcossie