Also download the 1966 Dodge Service Manual if you don't have already.
Plymouth Manual will work too.
it will give you pictures and specs etc.
A little more offered to the factory techs through
Master Technician Service Conference - Chrysler's Training for Mechanics
Its a little more advanced. For example in '66 there's one on how a carb works in general, and another with tips on making adjustments if needed. You shouldn't have to make adjustments.
