I recently picked up a 2x4 intake with the correct Carter AFB 3258S and 3259S carbs , air cleaners and linkage. Couple of things...the intake has no identification simply a blank pad where COBRA would normally appear. On the 3259 carb, there is no choke or fast idle linkage. Can someone provide a picture of the throttle side linkage and fast idle setup of the carb. If necessary, I can have a machine shop duplicate. Thanks