Single throttle body EFI intake

Fabricator? Make yourself something like this....
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Jeep TB, same progressive type linkage (eliptical bellcrank so it opens slow and then faster, thats not an issue IMHO) or just go Easy and mill some spacers and use a Chevy intake on an LA. It looks simple. I still need to plumb the AN fittings into the water ports for the remote water inlet.