Quote:

Any opinions on Nology Profire High Performance Ignition Coils as a replacement? Dual or single?



Yes... Get them. I have them on my bike, and you definitely notice a difference. I also picked up the Nology wires and NGK Iridium plugs as well. The bike starts much easier, have a bit more ready power and my gas mileage went up. I pikced them all up from Brent at NewSpeedmaster.com. Here are some links:
Nology Coils: http://www.newspeedmaster.com/html/nology_profire_coil.html
Nology Wires: http://www.newspeedmaster.com/html/nology_hotwires.html
NGK IX Iridium Spark Plugs: http://www.newspeedmaster.com/html/spark_plugs.html

You can get the wires in black if you ask nicely.

Soren