I have a 71 Mav with a 200, 6cyl. I was setting the timing to 10 degrees for the weber 2 barrel that I installed and I see a oil port on the side of the distributor. I thought that Ford quit using these ports in 64, It has the dual can on the front so now I WONDER is this the right distributor for this engine ? I got this car after it sat for 30 yrs and maybe the guy before me had to change out the distributor. Anybody with a 200 have this oil port ?