MSD Ignition MSD62153 Dis-4 Plus High Output Digital Ignition (Designed for 6 & 8 Cylinder Engines w/ 2 3 or 4 Coil Packs)

The DIS Ignitions all deliver a stout, CD spark that is capable of burning the majority of air/fuel mixtures. There are of course exceptions, such as full bred race engines running high boost pressures from turbos, blowers or nitrous. To answer these needs, MSD offer a Higher Output version of the DIS Ignition Controls. The DIS Plus HO Ignitions produce an incredible 170 millijoules of spark energy with 470 primary volts. This increased output will light up fuel mix­tures even under extreme cylinder pressures. The DIS-HO boxes are not CARB approved and are designed for drag racing applications only.

Features

• Two adjustable Rev Limits
• Diagnostic LED
• Adjustable retard stage
• Ignition Interrupt Circuit

Operating Specifications:

Spark Energy: 170 mJ/spark
Primary Voltage: 470 Volts
Secondary Voltage: 43,000 Volts
Spark Series Duration: 20 degree Crankshaft Rotation
RPM Range: 14,000 RPM with 14.4 Volts
Voltage Required: 10-18 Volts, Negative Ground
Current Draw: 10 Amps at 10,000 RPM
Weight and Size: 3 lbs. 9.5"L x 4.5"W x 2.2"H