Harms Rebuilt '71 Thermoquad - Wondering Idle, Stalls when Put in Gear

$500 according to the receipt but it wasn't me who had it done. Carb came in the shipping box with the car. Pretty though.

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If it ran good with the Edelbrock, contact rebuilder and send the carb back. I have run all kinds of carbs, my 71 340 manual TQ is the last carb I'd give up.