Single Fire Electronic Ignition For Harley Big Twin 1970/99 EVO And XL 1971/95
Single Fire Ignition
Fires Each Cylinder Individually
No Power Waste
TECH NOTE!!!
For street applications. use 1970 & later coils with 5 ohms of primary resistance. If installing in a race application, you may use 3 ohm coils. Dual plug heads for race or street can use two 1.5 ohm coils wired in series for a total of 3 ohms resistance.
