C5 ignition and coils, what spark plugs

[Mag1]

I have c5 electric ignition and coils, my wiring is near complete and hopefully have all connected and tested in the next couple of weekends. Then I will start the ignition setup. But I am confused with the spark plug caps, I have ngk iradium plugs fitted, plus I have standard plugs on standby.
The caps that came with the bike are ngk caps, but I don't know what ohms they are or if I buy new caps which ones do I purchase, I have been reading on here and on the other sohc forums but now I am confused which ones I need as I might as well replace what I have as I don't know how old they are. Is it the lower the ohms the better or higher eg 2000, 5000. Confused. Yep I am

[K2-K6]

http://www.motorcycleproject.com/text/plugwiretech.html

This link may help you work though it, has a sub section about Honda SOHC ignitions in a link at base of article.

[Johnwebley]

http://www.motorcycleproject.com/text/plugwiretech.html

This link may help you work though it, has a sub section about Honda SOHC ignitions in a link at base of article.

  this is a brilliant article ,
thanks for posting

[Chris400F]

http://www.motorcycleproject.com/text/plugwiretech.html

This link may help you work though it, has a sub section about Honda SOHC ignitions in a link at base of article.

  this is a brilliant article ,
thanks for posting

It certainly is (the linked SOHC article), need to spend some time reading it more thoroughly.
So what is it about GL1000 Gold Wing coils that made them a popular upgrade?

[Bryanj]

They are 9v coils run with a ballast resistor on the wing

[Mag1]

Excellent, many thanks. Quite fancy a gold wing, really nice engines with plenty of power. Maybe next time.