Thanks for the reply.
So am I right in thinking that, where the RAVE manual refers to a boost pressure 'sensor' it is actually referring to this:
http://www.rimmerbros.co.uk/Item--i-PMK10006
Which is more of a boost pressure 'regulator'? If so that's great because I have this part
Also, looking at the RAVE wiring diagram it looks like the MEMS system doesn't have a management light.. that correct?
And if the above is true, can I leave the bleed valve and boost regulator electrically disconnected without getting any issues with the management side of things?
Cheers