Its compact design makes it easy to integrate into your existing ignition system without significant modifications.
MSD Ignition RPM Module Chip 8000-8800 RPM, 200 RPM Increments, Kit
MSD Ignition RPM Module Kit 9000-9800 RPM, 200 RPM Increments
MSD Ignition RPM Module Chip 4100-4900 RPM Automotive Performance
MSD Ignition RPM Module Kit 8745 5000-5800 RPM Range
MSD Ignition RPM Module Kit 8746 6000-6800 RPM Even Series
MSD Ignition RPM Module Kit 5100-5900 RPM for Accurate Engine Control
