Digital 2-Step Rev Control for 6425 Box

The Digital 2-Step Rev Control for 6425 Box by MSD Ignition is an engine management module tailored for street and bracket racers seeking reliable launch control. This device integrates seamlessly with MSD's 6425 ignition box, enhancing performance consistency during races. It is designed to help racers achieve optimal traction and minimize wheel spin during launches.

The module operates using digital input signals to the ignition box, allowing for precise rpm control. It features a soft limiter that reduces spark advance to taper power gradually, which is essential for maintaining control during critical racing moments. Built with robust electronics, it withstands the high-vibration and heat cycles typical in drag racing environments.

Ideal for bracket racers and street car enthusiasts, this controller is compatible with both carbureted and fuel-injected engines. Its compact design, weighing just 0.48 pounds, allows for easy installation under the dash or in tight engine compartments. The plug-and-play harness simplifies integration with the 6425 ignition box, eliminating the need for custom wiring.