After much phoning around and head scratching we’ve located a company that can supply the required manifold and carb.
John Toovey motorsport in Cannock. They just happen to specialise amongst other things in 2.8 and 2.9 ford v6 engines. They produce a modified manifold and a version of the 32 dgas with enlarged chokes and a bit of fettling.
One of these is now on order and we should pick it up on Monday.
I must just add that i visited JTM in Cannock after spending the morning at JE-Engineering having a bigger intercooler and new ecu fitted to the Black Cat Racing Discovery TD5 wooo hooo now this is more like it. Just needs a V8 Sound Track Now