MSD Red Digital 6A Ignition Control Box

Unlock your engine’s potential with the MSD digital 6A ignition control box (MSD 6201)! This high-efficiency ignition upgrade delivers clean combustion, smoother idle, and improved throttle response.

Features and Benefits:
- Multi-spark output up to 3,000 RPM for smooth idle
- Strong single spark above 3,000 RPM for complete combustion
- Compatible with 4, 6, and 8 cylinder engines
- Works with points, magnetic pickups, and electronic ignitions
- LED diagnostic light for quick troubleshooting
- Sealed locking connector for secure installation
- Tach output wire included
- Surface-mount design with included hardware
- Capable of 15,000 RPM at 14.4V

It offers a powerful multi-spark discharge up to 3,000 RPM, then switches to a full energy single spark for high-RPM performance. Plus, it works with points, magnetic pickups, or electronic triggers. A sealed locking connector ensures secure installation, and built-in LED diagnostics simplify tuning.

Please Note: This ignition control box is legal for use on emissions‑controlled vehicles in all 50 states when installed in accordance with MSD’s CARB EO guidance. Always verify distributor compatibility, mounting space, coil requirements, and wiring configuration before installation.

Specifications:
- Ignition Type: Digital, Capacitive Discharge (CD), Multi‑Spark to 3,000 RPM
- Spark Energy: ~135 -145 mJ
- Maximum RPM: 15,000 (with 14.4V)
- Operating Voltage: 12 - 15V7V Start)
- Current Draw: ~0.7 Amp per 1,000 RPM
- Primary Voltage: ~520 - 540V
- Secondary Voltage: ~45,000V
- Cylinder Compatibility: 4 / 6 / 8 (12V Negative Ground)
- Triggers: Points, Magnetic Pickups, Electronic Amplifiers
- Tach Output: Yes
- LED Diagnostic: Built‑In
- Connector: 1 Female (Sealed/Locking), Terminals: 12 Male
- Mount Type: Surface Mount (Hardware Included)
- Dimensions: 8" L x 4" W x 1.825" H
- Weight: ~1.7 lb
- Color: Red
- Emissions: Code 1 (CARB EO - 50‑state legal when installed per MSD guide)