defeuling from over boost

[jopes]

I installed one of the Boost pressure releif valves on friday, and the SES light still comes on when the boost hits 25 psi. by time the guage hits 27 psi it is defeuling and it drops and holds @ 25 psi.

IT does it in every gear, but OD. once in OD I can get 30 psi, but the SES light still comes on it does not drop boost in OD.

First thing I checked to make sure the clown who installed it did so correctly.

 

[aklim]

What is the code? If it is a 1211, it is normal

 

[jopes]

why am I loosing boost then in the lower gears when it goes over 25 psi?

 

[action4478]

why am I loosing boost then in the lower gears when it goes over 25 psi?

The HPOP can't keep up with demand...

 

[roosterdiesel]

Who's BPRV? You may try spraying some WD40 on it. Some of them tend to stick sometimes, but that's usually when it's cold.


If it's the 1211 ICP code boost won't drop like a rock.

 

[jopes]

dieselsite.com. I thought it might have been sticking and it said in the directions to use some wd40 on it. I had already tried that as well.

 

[THEDIESELMAN]

I had the same problem until I installed the Overboost Annihilator from ITP Diesel which I think is way better than the boost pressure releif valves that other places sale. Here is a link to it.

 

[roosterdiesel]

Is it the BRV+? If it is, have you tried connecting your gauge to the MAP side and see what it's reading?

 

[jopes]

yes it is the plus. I will have yet to try that. Maybe tommarrow depending on when I get home from work.

 

[Dysfunctional]

I'm glad my less fancy brv works :flipoff2:

sorry don... I dunno wtf