Hi,
I have sometimes found the US site to be very useful (
http://forums.sohc4.net/)
In the case of the switch you might like to check this out even though you have now solved it.
Single Over-Head Cam 4 Forums »
Tech Forums »
Proven Tricks & Tips / How To's - NOT for Questions »
Electrical (Moderator: Gordon) »
Topic: Assembly and Discussion of the Right-hand Switch (a rebuilder's guide)
It is very American....
Andrew