Overview
The Hondata Coil Pack Retrofit (CPR) allows the use of 'coil on plug' individual ignition coils on engines with distributor based ignition systems (D, B, F and H series Honda engines). It does this by replacing the stock coil and ignition with an electronic circuit which can drive igniter type individual ignition coils, such as used on later model Honda engines. A Hondata S300 system is required.
What does it come with? The Hondata CPR comes with a wiring harness for your coil packs, a coil pack controller and fly leads for connecting to your distributor and ECU. The CPR is typically positioned next to the ECU inside the car.
Benefits:
- More spark energy than a single coil, allowing a larger plug gap and fewer misfires
- Individual coils are more durable and less likely to fail than the stock igniter and coil
- No exposed plug leads results in less interference to other electronics on the vehicle
- The Coil Pack Retrofit can drive a CDI controller if desired
Requirements:
- Hondata S300 system (not included)
Notes:
- Resistor plugs must be used
- This is a race product. Cranking times may be increased over a stock ignition set up -For detailed installation instructions click here
FAQ
Can I remove the distributor?
No. It is needed for the timing signals. See the CPR help file for more details
Is the CPR wasted spark?
No, each coil only fires once per two engine revolutions. This keeps the coils cooler.
What coils can I use?
Any non-motorcycle Honda coil which has the larger style plug - most 2005-2009 coils will work, however the 30520-PVF-A01 part is the best length.
