Intake manifold gasket installation help

The engine block and intake manifold are stock, I'm aware of the changes in the '66 manifold, mine is a '65. The 273 is the original engine, intake, carb, correct date codes, 2 under the C, this is a real Formula S car. it will be painted the original Gold Poly with black stripe. My goal (build) is a "day two" car that is stock with a few owner mods like 15" Rallyes. Here's pic of the intake.

DSC_4676[1].JPG DSC_4675[1].JPG