The CZ of course
The coils have little tits inside that the lead has to actually thread onto. I have tried J&M in Riverside and about 10 different hot rod builders, plus Malcolm Smith and a few others. That is about all that is keeping me from racing this weekend, but it is enough. I have a buddy coming in from Utah on Monday that thinks he has something that may work but I'm not holding much hope. I think I can get the OEM stuff but it will take several weeks. 
Thanks for looking out tho Keith, I almost came by your shop just to ask.
Look up spark ignition wire for a boiler, I have an entire roll in my truck, it is made of tinned copper wire and has a high temperature insulation and rated at 100,000 volts...
Try a boiler shop or a refrigeration supply house...

Let me know where you want it sent and I will get it in the mail tomorrow...How long?
BTW it is orange in color.

GT