We are re-building a Piper J3 with a Continental A-65. We are having difficulty in finding the ignition harness - for BENDIX Mags. Apparently no problem if we had SLICKS ! We have the Bendix backplates, but need the HT cables "crimped" in correctly. I'm sure that we cannot be the only ones with Bendix mags on an A-65. Does anyone know of a shop that specialises in this kind of work, please ? Many thanks.