Description
The HEI III Performance Module (D72000) is a direct replacement ignition control unit engineered to restore precise spark timing and eliminate misfires that rob your engine of power and throttle response. Whether you’re running a carbureted small-block or preparing a classic muscle car for the strip, this module delivers the reliability and performance consistency that separates competitive builds from weekend warriors. Built to OEM specifications for 1973-1989 GM HEI III systems, it’s a bolt-on upgrade that requires no fabrication or tuning adjustments.
- GM HEI III compatible
- 4-pin configuration
- Years 1973–1989
- Ignition control module
- Flame Thrower equipped
- Bolt-on installation
- Direct OEM replacement
- Precise spark timing
- Quantity: Each
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