Like nobody has ever done it before. D'OH!
These carbs should be using a progressive linkage; one opens first, and the second comes in later. The engine should run well on the first carb alone if you disconnect the progressive link to the second carb.
Start with the operation of the main carb, then visually check your linkage set-up and its effect on the throttle plates, then move on to both carbs. The second carb should maybe start to open at 1/2 throttle on the first carb, and both should be fully open at the same time....you should have some instructions on the set-up.
Last edited by Woodswarrior; 09/05/2014 12:53 PM.
