Originally Posted by latech
Maybe you can find a spacer plate for the carb that has a spot in the back for the vacuum fiitng, or go back to a rochester carb and put one in there. The edelbrock doesnt have a plug in the back of the base plate you can put a fitting in????
My 1405 Edelbrock has a port in the back where I installed the fitting for my power brakes . You may have to pull the carb to find it . Shouldn't be a big deal .