Yeah, need a pic of what you've got.
Original 273 brackets, as pictured? Won't work, there's no mounting boss on the Performer manifold.
'67 or later 2 bbl. bracket? Locates the cable too close to the center of the motor and too far back.
View attachment 1716208521
You most likely need a 4 bbl. bracket, like this:
View attachment 1716208518
If you need something taller, like if you're running carb spacers, AR Engineering makes some nice ones.
Throttle Bracket Kits | AR Engineering
On the subject of throttle linkages, you do realize you will need a carb lever adapter to give the carb the correct arm geometry for a Mopar...?
https://www.manciniracing.com/qufutecathlOe.html
