MSD Three-Stage Retard Controls 8970

MSD three-stage retard controls allow you to retard your ignition timing in three different stages. You can activate one retard for a nitrous stage, and another at top-end in high gear for more mph, and still have another module left over for dual-stage nitrous systems. When activated together, the retard amounts are cumulative, so you get the total of the three. For example, if you pull 2 degrees, then 4 degrees on the second stage, and another 2 degrees at top-end, the total retard is 8 degrees (2+4+2=8). In addition to the individual retard stages, the Three Stage retard controls have an optional start retard function that retards the timing 10 or 25 degrees while cranking the engine. This makes starting high-compression engines with locked-out timing, such as crank trigger systems, much easier. These units easily connect to your MSD Ignition and can be triggered from points, electronic ignitions, crank triggers, or magnetic pickup distributors. They're supplied with a 2, 3, and 4 degree module, and must be used with an MSD 6, SCI, 7, 8, or 10 Series ignition.Brand: MSD Ignition
Manufacturer's Part Number: 8970
Part Type: Timing Controllers, Electronic
Product Line: MSD Three-Stage Retard Controls
HP Direct Part Number: MSD-8970
UPC: 085132089703
Circuitry: Analog
Controls Ignition Advance: No
Controls Ignition Retard: Yes
Controller Activation: Programmable
Adjustable: Yes
Adjustment Style: Pills
Ignition Box Required: Yes
Compatible with Multiple Coil Ignitions: No
Quantity: Sold individually.