SKU: 7520

MSD Digital-7 Plus Ignition

For engines that require incredible spark power to ignite exotic fuel combinations under high compression circumstances. Pro modifieds, pro stock, monster trucks, and pulling tractors will find their ignitions here.

• Two smooth, accurate rev limits are adjustable in 100 rpm increments with rotary dials – no modules.

• Single stage retard for top end speed or nitrous systems.

• Adjustable magnetic pickup compensation for trigger accuracy.

• Start retard eases cranking pressure on high compression engines.

Spark Energy: 190 MilliJoules per spark

Primary Voltage: 535 Volts

Output Voltage: 40,000 Volts

Operating Voltage: 12-18 Volts, neg. ground

Current Draw: 1.1 Amp per 1,000 rpm

RPM Range: 12,500 rpm with 14.4 Volt supply

*Not legal for sale or use on emission controlled vehicles.