I have a lot of the correct bi-directional capacitors left over from my business venture.
Anyone who wants up to three for free just e-mail me and I'll give you my address. Send a self addressed stamped envelope, padded preferred, and I'll get them right out to you along with instructions on how to use.
BTW: They do not need to be left in place just until you start up the engine.
lugnuttshirts@aol.com