Originally Posted by safechav
Sounds like a right bodge up mate, no disrespect to yourself. Is it possible to get a picture, which might make it easier to understand?
This is my engine and pipe work:
Out the inlet manifold, T'd off, one to the ecu and T's off again behing the heater box for the boost gauge, and the other pipe runs straight to the DV.
I'm not using a bleed valve at the moment, standard boost. You say your DV ties in with the amal valve??????

Right then: -

If the picture turns out then this is how it goes:
The pipe from the d/v goes to the bleed valve t-piece, these then go the inlet manifold (clear pipe) and a t-piece on the amal valve respectively.
The blue pipe to the right of clear pipe on the inlet manifold goes to the ECU and to the boost gauge.