Loggah,
Not to derail this thread too far, but...
The reason I ask about the mag is that the bike was crashed a long time ago, and then parked. The owner gave it to his son-in-law, who owns it now. He decided to fix it, but discovered the mag was bad. He found someone in California who rebuilds 'em, had it delivered and then drove out to pick it up, since you can't replace it apparently.
Now, one plug lead from the mag doesn't clear the frame. It's been through two different shops who couldn't figure it out. I suspect that the rebuilder may have replaced the original plug leads with others that are different. It could also be that the frame is tweaked from the crash. But before I go modifying anything, I want to verify how it's supposed to be.
I'd be very grateful for any pictures or info.