This may seem a silly question, but do I need 2 BOVs as my car is twin turbo?
thank you Col
No one is just fine there\'s some debate on Ausrotary at the moment as to the need for fitting one at all.
Kevin
O thanks cool, just want one for the noise!!! Are they quite easy to fit?
If you are running a fd then you have one fitted already just that its plumbed back into the airfilter pipework to keep the noise down. After market ones are real easy to fit just plumb a tee into the pipework between turbo and cooler, mount the BOV to the tee, then a vacuum line from the manifold.
Pic attached of my setup BOV above the airfilters.
Kevin
thank you for all your help, and that is some engine very nice.