I have been looking for some parts to update the '66 200 in my Mustang. Today I found a 1982 Mercury Zepher with the 200. The car shows 88K miles on the odometer, which I think might be origional mileage. I wanted to have a head built/modified for a 2v carburetor, and get a Duraspark II distributor. Is there anything about this year that makes these parts undesireable? Right now I would use the DSII with my Autolite 1100 (cali car, no SCV) untill I got the head finished. Would this work? Anything about the rest of the engine that makes it more desireable than the '66 for a rebuild? If I buy anything, I'll buy the whole car till I get everything else I need.