Today i was driving back from work and i put my foot down and now i have a loud whistle under full load.... not like a rattling whistle noise just a loud whistle if you understand.

and when on full load the boost is dropping slowly. it still pulls like it did but loosing pressure though out the revs

Boost leak?

Thanks

Shane

sounds like it.

I had one like that. "Engineers" took half of the car apart before concluding that it was a split IC exit pipe... The explanation they have me was that the spilt was only visible when under load ... Doh!

Thats why a smoke test is the best option ;-)

That is why I put "Engineers" in inverted comas ha ha ha