Which B/RB carb bracket to use

The cable is to short, correct?

A proper 4bbl. bracket for the engine series will alter the mounting point position.
If you can fabricate and weld… moving the clamp point forward on the bracket…. Then A V8 cable is what maybe needed or what I like better (also since I’m not a resto guy) is a Lokar (or equal) cable. They also have there own brackets to use.

We need a big block guy here.
Thank you so much I ordered a cable mount and return spring from bob mazz in California it’s a stock looking mount but ,ale tall for high rise intakes like I have .hope it works thanks buddy