Brand: MSD Ignition
Manufacturer's Part Number: 62152
Part Type: Ignition Boxes
Product Line: MSD DIS-4 Plus Digital Ignitions
Automotive Fittings Part Number: MSD-62152
UPC: 085132621521
Ignition Box Output: Capacitive discharge
Circuitry: Digital
Rev Limiter: Yes
Timing Retard: One-stage
Data Acquisition: No
CD Voltage Output to Coil: 470 V
Current Draw: 6.6 amps at 10,000 rpm
Spark Output (millijoules): 105-115 mJ
Minimum Operating Voltage: 12 V
Maximum Operating Voltage: 18 V
Length (in.): 8.500 in.
Height (in.): 2.250 in.
Width (in.): 4.500 in.
Ignition Box Color: Red
Coil Included: No
Warranty: 1-year
Quantity: Sold individually.
Notes: Designed for use with 6 or 8-cylinder engines that have 2, 3 or 4 coil packs.
CARB EO Number(s): D-115-25
Emissions: California EO Approved
Description:
MSD DIS-4 Plus digital ignitions improve the output of your late model distributorless ignition system (DIS). The capacitive discharge ignitions feature multi-channel capability, complemented with multiple sparks, two rev limiters, and a timing control. These DIS ignitions are engineered with the latest in digital science, including power MOSFET technology and efficient IGBT coil drivers. They're managed by a 15 MHz micro-controller for extremely fast compensations and decisions. In the end, this creates incredibly accurate spark delivery, rev limiting, and timing functions. Throttle response and mid-range pull are also improved, due to a series of powerful multiple sparks that last for 20 degrees of crankshaft rotation. There is a two-step rev limiter, which gives you one limit to set for holeshots and another for top-end performance. For engines using nitrous or extremely high cylinder pressures, you can also program a high-speed retard after the engine hits total timing. Both of these features are easy to adjust with the new built-in rotary dials. They also feature an ignition interrupt that will prevent the engine from starting by disabling the output to the coil, a retard feature that retards the timing at the top-end to prevent detonation, and an LED monitor that will alert you of a low supply of voltage or faulty input signals. Also, there is now a true step retard that can be activated through your nitrous solenoid wiring! The DIS-4 Plus ignitions are designed for 6 or 8-cylinder engines with three or four coil packs.