Take two standard intake manifolds. Cut in half. Use JBWeld (metal epoxy) to block off the extra openings. Mount to engine with two standard carburetors. Looks cool. Runs good, but no extra power.

Is there supposed to be a picture?

i think the Z guys do it with weber 32/36 carbs

Those z setups, including the small adapter will bolt up to the twin SU 4 bolt manifold featured on the aA12T and A14T manifolds. I never got around to checking the clearance between the carbs as i only had one at the time but from what I gathered it looked like they would clear.

I'd hate to think of the linkage and cabling though......

Not a pretty look thats for sure and personally would prefer just bigger SUS if the engine is setup for it. Even better are bike cv carbs, cheap, available, efficient and light.

I think it looks fine especially with two small air filters. Remember this is low-budget using spare carbs -- no need to purchase an SU setup.

I thought we had a photo but couldn't find it.

Ive seen it. L series but still. No bueno.