[wizard]

I have a Performer 460 Manifold with 2 ports. (I can't tell you if they were factory or if the builder added them. I also have 2 points in the water jacket, 1 for temp, the other had a plug which I removed to add a pressure guage. All seem to be factory.) Front is used for vaccum guage and rear has a T for trans and brakes. PCV is connected to the Carb.