MSD 7AL-2 Plus Ignition Control 4-6-8 Cylinder Engines 7222

Consistent ignition timing across the entire RPM band is non-negotiable in racing—missed sparks cost you tenths on the track. The MSD 7AL-2 Plus delivers capacitive discharge technology with multiple-spark output, ensuring reliable combustion whether you're launching off the line or holding 12,000 RPM in the turn. Add the built-in 2-step rev control and diagnostic feedback, and you've got a purpose-built ignition system that eliminates variables and lets you focus on driving.

Installation is straightforward with terminal strips for clean harness integration, and the unit supports 4, 6, or 8-cylinder engines, making it adaptable across your racing program. Whether you're tuning a street-strip bracket car or running a dedicated race engine, this controller gives you the precision spark management that separates competitive programs from the rest.

• Spark Energy: 160 mJ
• Primary Voltage: 570V
• Secondary Voltage: 47,000V
• RPM Capability: 14,000 max
• Voltage Input: 12–18 VDC
• Current Draw: 6A @ 6k RPM
• Current Draw: 12A @ 12k RPM
• Rev Control: 2-step built-in
• Spark Type: Multiple-discharge CD
• Diagnostic: LED confirmation
• Dimensions: 8.25" L × 3.75" W
• Height: 5.75"
• Weight: 4.85 lbs
• Installation: Bolt-on
• Cylinder Configs: 4, 6, 8
• MPN: 7222