as the title says, anyone care to comment for the going price of a gm tbi adapter to bolt onto a quadrajet intake manifold? also what do most places get for a core on the bbc tbi's?

it's off a '90 454.
had no a/c and no air pumps (if that matters or not I have no idea)

I think you can buy it at Summit or Jegs..
The 4.3L TBIs get a pretty penny on ebay.. No idea about the BBC versions.
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