Thermoquad throttle and kickdown linkage

Converting my 1969 dart 318 2bbl to a thermoquad and 340 manifold. I have the 340 throttle bracket installed. Which side of the throttle arm on the carb does the kickdown and throttle linkage go? And how should I go about lengthening the throttle linkage by 1/4"? There is plenty of cable but when it is clamped down it is held slightly too far back. A pic of a similar setup would help immensely
Get the correct parts. Think 340 4bbl parts.
The 340 throttle cable bracket is easy. Pretty much $30 everywhere.
The 4bbl throttle rod can be a little tougher to find, but they are out there. If the kickdown rod along the firewall is adjustable, a non-adjustable kickdown rod will work.

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