MSD Ignition 6425 Digital-6AL Ignition Controller, Red, S

Efficient components use less current to produce more power. The combination of powerful sparks with the safety of a Soft Touch Rev Control is what makes the 6AL the most popular ignition control in the world. The Soft Touch was developed to prevent over rev damage to your engine in the event of a missed shift or driveline failure. The rpm limit is adjustable in 100 rpm increments with 2 rotory switches. All wires exit the same side through a locked, sealed connector.