I wasn't aware of the COP's until this thread. It appears that my car, a 2005 merc Marquis uses them. A new set of 8 for my merc coats $50 (aftermarket Orion brand). The ones I've seen looking at this seem to all use the same 2 prong connector.
Resistor wattage, err on the high side when in doubt. I inherited my father's old Simpson VOM. Same as I used in tech school during HS years. Should be accurate enough. 20,000 ohm internal impedance if I remember right?
So what are the chances that the 2nd gen could use the same COP as my car?
spark=spark=spark
I ran an old 650 Triumph on a Suzuki coil from a junk bin when I couldn't find one of the correct Lucas coils.
Notes from two ebay listing on a COP (for example)
Primary Resistance 0.620 ohms / 0.5 ohms
Secondary Resistance 5.6K ohms / 5.43K
Turns Ratio 66:1 / 68/1
Honda MC thread on doing a conversion: http://www.rc51forums.com/forums/showthread.php?t=6482
http://www.ngk.de/en/technology-in-detail/ignition-coils/design-of-an-ignition-coil/design-of-a-pencil-coil-single-spark-coil-coil-on-plug/