[knomadd]

Hmm... You know... I don't have a good suggestion with the bracket I have. I don't see a good place to connect it on the bracket, or the throttle lever. Not sure what brand it is though.

The link I posted earlier has a small piece that points downward near the throttle cable connection point. The return spring could connect to one of the two holes in that bracket, but I'm not certain how you would connect it to the throttle lever on the carb.

The return spring on my GTO (using edelbrock 1405 carb) has a vacuum kickdown for the trans so the lower hole in the throttle lever is open... that's where the return spring is connected, then back to the throttle bracket.