I recently installed a crane electronic ignition in my 1970 280sl. I replaced the plugs, wires, and coil but I am having a difficult time finding a distributor cap. Apparently there are 2 caps. One for cast iron distributors and another for aluminum distributors. I have the latter. The early type are about $10 and the latter are about $60. But the problem is all of the online and local parts sources are out of stock on my type. I even called Bosch and they only show one part number for my car. Has anyone else run into this. Thanks.
Kevin