building a 305 TBI with the 350 vortec heads, for the throttle/detent cable whats have others done since this bracket bolts to the intake to head bolts, and the vortec head intake bolts are a completely different setup than any other SBC. Any thoughts, the heads are already at the machine shop so i need to make it work...

 

There are several adjustable brackets that one can use. Lokar has a good unit. I would call their tech line. I am confident they can help. I happened to use Edelbrock adj bracket myself but that was for Holley TBI manifold replacing GM stock.

 

This is not pretty but it has been on the car since 2001. It's just a flat plate to extend the mounting surface out to where the stock bracket was located.

FYI......I cut the cruise and detent parts of the bracket off since I did not need them........