MSD 8734 - Launch Master 2 Step for 4.6L / 5.4L Modular

This 2-Step connects right to your late model Ford to produce consistent launches and quicker 60-foot times by setting an rpm limit to stage with. When activated, the rpm will be held at a steady rpm and once the green light comes on, release the clutch and take off - but be sure to hold on! The rpm is adjusted with two built-in rotary dials ranging from 2,000- 11,900 rpm in 100 rpm increments. A handy 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 use with Coil On Plug ONLY