Had boost measured yesterday, and got drop of 4psi (14 peak/10 held) which have been told is more than should be expected, what could cause this? and what suggested solution? (Car is MY99 with PPP + PX induction kit). Was running on SUL, and car didn't feel any different to normal on the road, before or after???

I'm in at dealer this Wednesday so hope to get sorted!

All advice/ideas greatly appreciated!!

Gary

Hi,

See reply to your post on 22B bbs.

Moray