HYRDGOON I was going to go with the 6bbl/six-pack F&B Throttle body
http://www.fbthrottlebodies.com/ great guys to deal with too,
Units from 900cfm-2300cfm they aren't cheap but my 6bbl set-up was $3,300+ min
with adj. ProMax adj. Holley jet plates for the outboards
A Quickfuel Metering block with adj. air bleeds & emulsion tubes for the center carb,
then polish the venturies, then flow test
than the 50cc pump kit,
A/N fittings/lines & adq. electric fuel pump & bypass regulator etc.
various jet sizes,
multiple sizes of squirters & accel. pump cams etc.
that stuff starts to really add up fast,
for about another $1000 or probably even less a few years ago now,
I could have gone with the T&B kit 6bbl EFI...
the one below was a custom RB kit INDY manifold etc.,
probably even more $$$