Holley makes a Ford kick-down linkage for the carb. Then all you need is the rod from the wrecking yard or pull a part.
If you are capable you can make one.
The only critical length is that you have .060" gap between the carb lever and the adjustment screw with wide open throttle and the kick-down fully depressed.

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Paul
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retired mechanic after 35 years
specialized in Holley carbs and Ford Automatic Transmissions