The MSD Blaster HVC coils do not include a ballast resistor. When you are using an MSD Ignition Control, the ignition is responsible for delivering the voltage to the coil, so a ballast resistor is not necessary. They put out 45,000 V, which are 15,000 more than stock. They also have an oil-filled metal canister and they fit stock mounting brackets.
The MSD Blaster HVC coils do not include a ballast resistor. When you are using an MSD Ignition Control, the ignition is responsible for delivering the voltage to the coil, so a ballast resistor is not necessary. They put out 45,000 V, which are 15,000 more than stock. They also have an oil-filled metal canister and they fit stock mounting brackets.
These HVC coils are designed for racing applications using an MSD 7, 8, or 10 series ignition. Due to their unique design, the Pro Power HVC coils are perfect for long duration racing events or on the street. A spark plug-style terminal is used to grip the secondary wire, and a Weathertight connector is supplied for a positive connection.