1956-1991 Ignition Control MSD Digital 6A
If you’re looking to improve the performance of your modified mill, we have the answer. Whether you’ve done a cam swap, or bolted on a carb, intake and headers… the 6A is a surefire way to harness all the ponies under your hood.
The Digital 6A is a microprocessor controlled, capacitive discharge ignition that multi sparks up to 3,000 RPM providing easy starts, a clean, smooth idle and quick throttle response by optimizing your engines efficiency. Above 3,000 RPM, a single spark stays lit for up to 20° of crankshaft rotation ensuring a complete burn of the air / fuel mixture in every cylinder.
A sealed, locking connector keeps the minimal wiring of the 6A tidy for a clean installation in all applications. It can be run on 4, 6 and 8 cylinder engines with a 12 volt negative ground electrical system and can be triggered with breaker points, an electronic amplifier or magnetic pickups.
Features:
- Easy Starts
- Smooth Idle
- Quick throttle response
- Built-in LED for system checks
- Full, capacitive discharge ignition power throughout the RPM range
- Compatible with 4, 6 or 8 - cylinder engines
- Tach output wire
- Sealed, locking connector
Also known under these part numbers: (For reference only)