Kultulz: Judging by your answer, my engine and trans are not original. The trans. does have a modulator on it. Should I try to find a nippled fitting to fit the intake manifold plug ? (I have manual brakes). Would you have any idea what size hose I should use? As for the vacuum advance, I have already purchased a rebuilt distributor, but have not installed it yet. There is only one port on the carb, so I would assume this to be for the distributor advance. Is there an easy way for me to identify what year and size engine I have in this car? Thanks for your help.. CrooznArt