Switching to an aftermarket ignition system can have a significant positive impact on the performance of your motorcycle. A brand that’s known for producing high-quality ignition systems is Dyna. The Dyna Single Fire Ignition system is an excellent upgrade for Harley-Davidson® models that use the OEM (original equipment manufacturer) ignition modules. In this article, we’ll discuss the wiring diagram for the Dyna Single Fire Ignition system and answer some frequently asked questions.
What is a Dyna Single Fire Ignition system?
The Dyna Single Fire Ignition system is an aftermarket ignition system that replaces the stock Harley-Davidson® ignition module. It uses two independent coils, one for each spark plug, to fire the cylinders individually. This system provides a more precise ignition timing, which results in better throttle response, improved engine performance, and a smoother idle. The Dyna Single Fire Ignition system also allows you to adjust the ignition timing curve and the rev limit.
Wiring Diagram for the Dyna Single Fire Ignition System
The wiring diagram for the Dyna Single Fire Ignition system is relatively straightforward. Here’s how it works:
Step 1: Disconnect the Battery
Before installing the Dyna Single Fire Ignition system, make sure the battery is disconnected. This will prevent any accidental shorts or electrical shock.
Step 2: Remove the OEM Ignition Module
Remove the OEM ignition module from the motorcycle. The Dyna Single Fire Ignition system requires that you remove the stock ignition module to replace it with the new one.
Step 3: Install the Dyna Single Fire Ignition System
Install the Dyna Single Fire Ignition system in place of the OEM ignition module. Follow the instructions provided by Dyna for proper installation.
Step 4: Connect the Wiring Harness
Connect the wiring harness to the Dyna Single Fire Ignition system. The wiring harness provides power to the ignition coils, connects to the cam sensor, and provides connections for the ignition switch.
Step 5: Connect the Spark Plug Wires
Connect the spark plug wires to the Dyna Single Fire Ignition system. Each coil requires its own spark plug wire, so make sure they are connected correctly.
FAQ
Q: Do I need to make any modifications to my motorcycle to install the Dyna Single Fire Ignition system?
A: No, the Dyna Single Fire Ignition system is designed to be a direct replacement for the OEM ignition module. You won’t need to make any modifications to your motorcycle.
Q: Can I adjust the ignition timing curve?
A: Yes, the Dyna Single Fire Ignition system allows you to adjust the ignition timing curve to suit your needs.
Q: Can I adjust the rev limit?
A: Yes, the Dyna Single Fire Ignition system allows you to adjust the rev limit. This is a useful feature if you have a modified engine that can rev past the stock rev limit.
Q: What are the benefits of the Dyna Single Fire Ignition system?
A: The Dyna Single Fire Ignition system provides better throttle response, improved engine performance, and a smoother idle. It’s also more reliable than the OEM ignition module.
Q: Is the Dyna Single Fire Ignition system compatible with all Harley-Davidson® models?
A: No, the Dyna Single Fire Ignition system is not compatible with all Harley-Davidson® models. It’s designed specifically for models that use the OEM ignition module.
Conclusion
The Dyna Single Fire Ignition system is an excellent upgrade for Harley-Davidson® models that use the OEM ignition module. It provides better performance, more reliability, and improved throttle response. The wiring diagram for the Dyna Single Fire Ignition system is relatively straightforward, and the system is designed to be a direct replacement for the OEM ignition module. If you’re looking for an easy way to upgrade your motorcycle’s ignition system, the Dyna Single Fire Ignition system is definitely worth considering.
| Term | Definition |
|---|---|
| Dyna Single Fire Ignition system | An aftermarket ignition system that replaces the stock Harley-Davidson® ignition module. It uses two independent coils, one for each spark plug, to fire the cylinders individually. |
| Ignition timing curve | The relationship between the crankshaft angle and ignition timing, which determines when the spark plugs fire. |
| Rev limit | The maximum engine speed at which the ignition system will allow the engine to operate. |
| OEM | Original equipment manufacturer. Refers to the parts and components that are installed on a motorcycle when it’s built in the factory. |
