MSD Ignition 2-Step Launch Master RPM Controller 2011-2013 Ford 5.0L Mod Motor
121-8731
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Ford
Adjust rpm with (2) built-in rotary dials ranging from 1,800-9,900 rpm in 100 rpm increments.
- LED shows when the launch rev limit is active.
- Easily set a launch rpm for consistent holeshots
- Connects to the factory coils for easy installation
- The best way to launch hard
- For Standard or Automatic transmission vehicles
Notes:
- For use on Coil-on-Plug systems only
- Not legal for sale or use on pollution-controlled vehicles.
Specifications:
Will this work on 2012 3.7 engines
Motor Vehicles
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Tools:
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Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.