MSD Ultra 6A Black Ignition Control Box
Highlights
- Maintains Full Spark Energy
- High‑Speed Processor Control
- Compact, Lightweight Design
- Includes Hardware
MSD Ultra 6A Black Ignition Control Box.
The MSD Ultra 6A ignition control box (62023) delivers consistent, high‑energy spark performance for high RPM engines!
Features and Benefits:
- High‑speed processor actively adjusts spark output for optimal performance
- True capacitive discharge design maintains full spark energy at high RPM
- 135-150 mJ spark energy for stronger combustion across the RPM range
- Compatible with 4‑, 6‑, and 8‑cylinder engines with distributors
- Compact, lightweight form factor for mounting in tight spaces
- EMI‑protected circuitry for stable, interference‑free ignition signal
- Works with points and magnetic pickup triggers
- 15,000 RPM capability at 14.4 volts for high‑revving engines
- Tach output included for external tachometer connection
- Fully protected against open coil, shorted coil, and load faults
- Direct upgrade for MSD 6201 and standard 6A installations
- Surface mount design with included hardware
A true capacitive discharge design maintains full spark energy, preventing top‑end breakup and sharpening throttle response. Plus, it's fully protected against electrical faults and shielded against electromagnetic interference. A built‑in tach output and broad voltage support make it a flexible, plug‑and‑play upgrade.
Please Note: This ignition control is for Racing Use Only Vehicles and is not legal for use on emissions‑controlled vehicles. These vehicles are not registered for street use and are used exclusively in sanctioned competition.
Specifications:
- Ignition Type: Capacitive Discharge (CD), Multi‑Spark
- Spark Energy: 135 - 150 mJ
- Maximum RPM: 15,000 (with 14.4V)
- Operating Voltage: 12 – 15V (Supports most 7 - 28V systems)
- Current Draw: ~1.1 Amp per 1,000 RPM
- Primary Voltage: ~520 - 540V
- Secondary Voltage: ~45,000V
- Cylinder Compatibility: 4 / 6 / 8 (Distributor Applications)
- Triggers: Points, Magnetic Pickups, Electronic Amplifiers
- Tach Output: Yes
- EMI Protection: Yes
- Protection: Open/Shorted Coil & Open Load
- Mount Type: Surface Mount (Hardware Included)
- Connector: 1 Female (Sealed), Terminals: 12 Male
- Dimensions (Approx): 11" L x 10" W x 2.85" H
- Weight: ~344 grams
- Emissions: Code 4 (Racing Use Only - Not for Emissions‑Controlled Vehicles)
California Residents: Proposition 65 Warning
Related Categories: Restomod, Ignition System
Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:
- 1965 and older U.S. manufactured California certified vehicles
- 1967 and older U.S. manufactured federally certified vehicles
Installation Difficulty
Novice skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following Camaro years:
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
This product will fit the following Chevelle years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
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