Stalling Caused By Bov

[SideWaysChef]

Ok i know it sounds bloody weird, but it is true

i have an APEXi dual chamber BOV on my ceffy and when i connect it up, my engine continually stalls when i clutch it above 3 grand revs.

Its like the idle control valve doesnt have time to level out the revs properly and my car just stalls.

now as soon as i disable the BOV my car is fine and drives like a dream except for the flutter through the air filter

my questions is, will a differant brand BOV solve this problem?

will placement of the BOV further from the throttle body help?

will a plumb back BOV make any difference?

any ideas or help appreciated.

[R31Nismoid]

this is correct

please use the search button. This has been done to death as its the most common problem