you could put in a pertronix kit inside your stock distributor they work good and you keep it lookin stock LORDCO.I just bought one for my 69 buick for 130 buck i think 73-75 gm electronic dist has external coil,later years have internal,any of those work great
did that everything worked fine until the weekend of the photo shoot. on the way back i could only acellerate slowly but could drive at 60 mph and would miss badly under load or trying to go uphill tried different carb, thought it might be the problem. New Spark plugs rotor,cap and wires did not help. took off cap and rotor and re-installed them and problem went away for a few days. I think the rotor is migrating towards the top of the cap. cause when i removed cap i seemed to be able to push down on the rotor and now runs fine. I will see how it runs on Sunday when i drive to Seattle...
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Surrey BC
1963 Acadian Beaumont Sport Deluxe http://www.63acadian.com/