Progressive throttle linkage and throttle pot:

As with carbs, ideally you need a progressive throttle set-up. The Holley was a Vacuum secondary, so i had to make a custom linkage that would open the secondaries once the primaries are about 50% open. This took several hours of tinkering to make a prototype. Plus several more hours of work with my Dad, to make the ally version you see here:

The old(new!) choke lever bracket was adapted to support the throttle pot

Coming Along nicely...Here you can see the adapter that was made for the throttle pot, and the blanking plates for the float bowls