Description
If you’re running an MSD ignition system with rev-limit capability, the ASY10178 module gives you precise control over your engine’s maximum RPM—critical for protecting your powerplant during high-boost pulls, dyno sessions, or track days. This plug-in module replaces in seconds, allowing you to dial in your rev limiter without guesswork or expensive tuning sessions. Whether you’re chasing consistency on the strip or safeguarding a freshly built engine, accurate RPM control is non-negotiable.
- Brand: MSD
- Part Number: ASY10178
- Type: RPM Module
- RPM Setting: 7000 RPM
- Installation: Plug-in design
- Fitment: MSD Soft Touch Rev Controls, MSD Ignition Boxes with integrated rev limiters
- Emissions: 50-State Legal (CARB EO certified)
- Warranty: Limited 1 Year






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