Originally Posted by grunter
bleed valve for dump valve is a age old naughty trick to allow u to run a diagphram dump valve with out the engine stallin bin it mate and getta double piston one.......... the bleed valve bleeds off the vaccum to the dump valve there for creating an air leak makin ur engine run rich..... been there done that years ago lol
I've looked through the receipts for the car and it has a fairly recent one for a Bailey piston type d/v and comparing the d/v on my car to one on a friends which is a diaphagm type this would appear to be the case. So why the bleed valve?
I'm not sure if the d/v is what is causing the other problem of when I stick my foot down sometimes, it sounds like loads of air / boost is leaking from somewhere, then all of a sudden it's like something snaps shut and it goes hell for leather. Ideas?