Agree completely w/ Boss. I'm a big fan of DuraSpark as they are Ford-designed and have been run on everything up to Winston Cup cars (check out some old pics of 1980s Ford Cup cars). Get rid of the resistor(s) and you can use that space to mount the DuraSpark module (I fabbed up a simple bracket for it). There is a wire in that area that provides 12V (can't remember what color) - plug that right into the module and you're on your way.
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