Description
Fine-tune your high-RPM engine performance with precision-engineered RPM modules that give you exact control over your ignition system’s rev limiter. Whether you’re dialing in a naturally aspirated screamer or optimizing a forced-induction build, this five-module set lets you find the perfect RPM threshold in 200 RPM increments without guesswork. MSD’s modular approach eliminates the need for expensive custom tuning—swap modules in seconds to test and refine your engine’s peak performance window.
- RPM Range: 8100–8900
- Increment Size: 200 RPM
- Module Quantity: 5 pieces
- Compatibility: MSD ignition systems
- Installation: Plug-and-play swap
- Emissions: 50-state legal
- Intended Use: Off-road racing
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