Quick question. I have a TurboXS RFL currently in my venge. Little background on the car (anything that MAY be important) :

Ported upper/lower intakes(slightly polished)
8 Inj setup
EGR blocked off

Just seemd to me like the BOV is very lazy. I let off the gas, and it's not very responsive. Takes a second or two to open up.. And it doesn't seem to be openning all the way.

18 hg vaccum at idle, boost setting doesn't matter. Anywhere from 5-23 is the same.

No vaccuum leaks have been found, (by way of t/b cleaner, as well as an air compressor to main vaccuum lines)..

Is the BOV screwed up, or anyone have any ideas? I put a little oil on the plunger to keep it from sticking quite a while back, and I tried removing all the spacer washers, etc, doesn't help the issue.

Anyone?

2 things to check...

1) make sure you have a line running directly from the intake manifold- not shared with anything else...

2) use some WD-40 and lube the spring up so it will open easier...

try that and let me know how it works.

'99 RS
gone, never forgotten

'03 BMW 330i 5speed

'00 Jeep Grand Cherokee Limited 4.7