MSD Digital Programmable 6AL-2 Ignition Control Black 65303

Precise ignition timing is the foundation of consistent power delivery—whether you're chasing lap times or optimizing a nitrous setup. The MSD 6AL-2 gives you direct control over spark advance and rev limits through PC programming, eliminating guesswork and enabling repeatable performance tuning. With capacitive discharge technology delivering 135 mJ per spark and support up to 12,500 RPM, this box handles everything from street cruisers to dedicated race engines.

What sets the 6AL-2 apart is its three-step rev limiter system and automatic timing retard for nitrous activation—features that protect your engine while maximizing power in multiple driving scenarios. Combined with CARB compliance for all 50 states, you get street-legal performance without compromise.

• PC programmable via Pro-Data+ software
• 0.1° per psi boost timing accuracy
• Three independent rev limit stages
• Automatic nitrous timing retard
• 135 mJ spark energy output
• 45,000 volts secondary voltage
• 535 volts primary voltage
• Supports 12,500 RPM maximum
• 12–18 volt operation (negative ground)
• 0.7 amp per 1,000 RPM draw
• Compact 7" × 4" × 2" package
• Weighs 3 lbs
• CARB D-115-22 emissions legal
• 1 year limited warranty