MSD Digital Programmable 6AL-2 Ignition Box 6530

The MSD 6AL-2 Programmable Ignition Box gives you precise control over spark timing and energy—critical for extracting maximum horsepower from your engine while maintaining reliability across a wide RPM range. Whether you're running a naturally aspirated build, forced induction setup, or nitrous system, this capacitive discharge unit delivers the spark intensity and programmability needed to optimize ignition performance for your specific application. PC-based tuning via MSD's Pro-Data+ software means you can dial in rev limiters, timing curves, and nitrous step-retard without leaving your workshop.

• Capacitive discharge technology, 135 mJ spark energy
• Secondary voltage: 45,000 Volts
• Programmable 3-step rev limiter
• Step retard for nitrous systems
• PC programmable via Pro-Data+ software
• Compatible 4, 6, 8-cylinder engines
• Max RPM: 12,500 (at 14.4V)
• Operating voltage: 12-18V negative ground
• Current draw: 0.7A per 1,000 RPM
• Compact size: 7" × 4" × 2"
• Weight: 3 lbs
• CARB EO certified (D-115-21)
• MPN: 6530