Hey Type 3! No need to shout. ;)
It's easy. Buy new coil (Howell has em, etc). Disconnect your plug wires at the coil pack. Unscrew 4 long bolts at the corners of the pack. Unplugg the pack. Lift it off. To reinstall, reverse.
If you aren't sure what the coil IS, then just scroll up this thread and look at the sig pic with the red valve cover. It's the little box with the spark plug wires coming off it.
Looks like I'm going to get the Chilton's out and Ohm out my plug wires to see if they're up to spec. Plugs are cheap and easy, and I'm thinking I might just pop for that Howell coil. Hope that fixes it... :rolleyes