rear facing twin SU manifold

Hi, yes, it's off an V8 MGB. The ad is wrong in as much as it was to get carbs under the low bonnet
height. I'm not sure I understand your second question. Are you asking how to duplicate it or mod it?
Or asking how it was cast in the first place? I would think there was a high attrition rate during the
casting process.

Colin
 
That's odd. It's not an MGB V8 one, the runners on those were a separate piece that bolted onto the manifold. I would say that it's a home made version of the MG manifold. Not badly done but what would you do with it? Even the MG one was pretty crap performance wise.
 
Yes I remember reading about the 'trouser' manifolds. The design was particularly efficient at minimising engine performance :roll:

Ron.
 
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