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. 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 Additional Attributes: GTIN: 00085132087341 WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Packaging: Quantity of Each: Package UOM: Dimension: 9.0000 x 5.0000 x 3.0000 inches PDF: 8734