Yeah, I tried my new P&N Cobalt drills on my busted bolt Tim, but they didn't make a mark on that fcuker, if you like, you can bring yours over and show me how, ha ha!
The old fixed lead coils are the "correct" ones for your bike, the later DOHC 3 Ohm coils are designed for electronic ignitions, and they failed on a fairly regular basis, I just bought new ones to replace the OEM ones in my Goldwing, they were cracked and only worked intermittently.
You can buy joiners for the OEM leads and some guys have operated on their coils with dremel tools and silicon to install new 7mm copper cored plug wires, but honestly, you're better off just buying new ones. Genuine Honda coils will cost as much or more than new Dyna 5 Ohm coils, so my advice (for what it's worth) would be to buy some Dyna's. Cheers, Terry.