EGR Delete causing low power?

[Razzario]

I'd say charge pressure control negative deviation is a reference to the lack of control not the fact that its making less boost. Give them vac lines a coat of looking at. You said earlier that when you disconnect the vacuum hose plug that there's no hiss? I'm convinced that the way you have those lines plumbed is the issue. The vnt mechanism seems to be copping a lot of stick over nowt lately on here

 

[kelford1988]

The issue is an existing issue and to narrow it down I stripped alot of the vacuum system off and rather stupidly forgot to note what went where. I've tried different arrangements so I'll still have my original problem.
Cheers

 

[jamescupra1]

What year is your car?

 

[jamescupra1]

Do you mean that's you have stripped down the black box?? Plastic doesn't seem to seal that well after takin it apart and priseing on it lol get a new 1 and ill check at what line does what on my car, mines a 53 and boosts quite well

 

[kelford1988]

No I've not stripped the vac control box. Just stripped some of the vac pipes and the reservoir out then plugged their feed to close the vac system back up.

It's a 2003 model