What does a MSD 6AL ignition box do?

The combination of powerful sparks with the safety of a Soft Touch Rev Control is what makes the 6AL a popular ignition box for entry level drag racers. MSD developed the Soft Touch rev control to prevent overrev damage to the motor in the event of a missed shift or parts failure.

Does an MSD ignition add horsepower?

Well-Known Member. The only way you will see a 25HP gain in a motor is if your current spark is to weak and getting blown out at high RPM. This only happens on turbo motors running a lot of boost. Even then it’s not really a gain, it’s more like getting back what you lost.

What is the difference between MSD 6A and 6AL?

The on-board soft touch rev control is one of the main differences between the 6A and 6AL. This means no external rpm modules to plug in anymore, simply adjust the rotary dials located on top and you are ready to go. Like the 6A box, the 6AL has a primary voltage of 520 – 540 volts and secondary of 45,000.

How does the MSD digital 6Al ignition control work?

The MSD Digital 6AL Ignition Control aims to make your car ignition start reliably and powerfully. The microprocessor inside the Digital 6AL reliably monitors and controls every firing and rev limit. You can even set the rev limit in 100 RPM increments via 2 rotary dials.

Is the MSD 6AL a built in rev limiter?

The ignition that set the standard by which all others are judged. Includes a built-in rev limiter. The MSD 6AL Ignition Control set the standards that other ignitions strive to reach. In fact, you’ll find ignitions from other companies that carry the 6AL name (and in some cases, the same part number).

How does a digital 6AL ignition box work?

To simplify installation and keep things tidy, all wiring is routed out one end of the ignition box through a sealed connector. Inside the Digital 6AL Ignition, a microprocessor manages and monitors every firing while high-efficiency circuits make more power using less current.

What are the different types of MSD ignitions?

MSD 6-Series Ignitions set the standard for quick starts, increased power, smooth idle, crisp throttle response and reduced spark plug fouling. MSD ignitions are available in a several styles and install easily in a variety of applications. Digital 6A: Base model with multiple sparking, capacitive discharge (CD) ignition control.