Holley MSD Ford Ignition Coil Voltage Booster W/ 2-Step Rev Limiter Dials

The coil current booster provides added power to your Ford coil-on-plug engine to support additional horsepower and also provides a 2-step rev limiter to consistently launch your car off the line.

The MSD 8740 Coil Current Booster is designed for Ford Modular Engines with Coil-on-Plug ignitions that can benefit from additional spark energy to support high horsepower engines. The CCB increases the peak current at the ignition coil and spark energy at the plug gap. This makes it ideal to support engines with increased cylinder pressure from bumped-up compression ratios, a shot of nitrous, or boosted applications. The CCB has a built-in Two-Step rev limiter for consistent launches and quick 60-foot times at the track. The Two-Step RPM adjustments are made via two rotary switches adjustable from 1,000 - 10,900 rpm, in 100 and 1000 rpm increments. Plug in to the factory wiring and hook up activation wires as needed and you're set.

Specs:
Features: 2-Step Rev Limiter
Spark Duration: 20% Over Stock
Spark Energy: 20% Over Stock
Voltage Required: 6 to 18 Volts
Warranty: Limited 1 Year Warranty

Features:
Increased current at the ignition coil
Increased spark energy at the spark plug
Built-in Two-Step rev limiter for consistent launches and quick 60 foot times
Quick, Easy solution to increase ignition power on Ford Modular Engines
Factory style wiring connectors plug directly into stock coils and harness

Notes:
Coil Current Booster fits modular engine with coil-on-plug ignitions W/ built in 2 step rev-limiter.
The booster has the capability to modify RPM using the rotary dials, allowing adjustments within the range of 1000-10900 RPM, with increments of 100 & 1000 RPM.

Emissions 
This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.
The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle