Msd 2 step not working


If you do not want the 2-Step to trigger when you engage the clutch pedal once you are moving then you will need to install a momentary switch or use the Lingenfelter MPH activated switch. With the MPH activated switch you can set at what MPH you want the 2-Step activation to be disabled. MSD 7AL-2. The 7AL-2 has been a staple in the drag race community for years. From Super Stock to Comp it’s the ignition of choice for racers. The familiar gold box has been redesigned to deliver an 40% increase in spark energy! It also features a popular two-step rev control for staging and over rev protection. I bought an msd 2 step and now I need an ignition control module to go with it. ... I'd send the 8739 back (too much work for not enough gain, IMO) & order an 8734. I ... 1 - 2-Step Launch Control 1 - Harness The 2-Step Launch Control is a low rpm limiter only. The factory speed limiter will not be affected. This MSD 2-Step Launch Control is designed for Ford Modular 5.0L engines with Coil-on-Plug ignitions. The 2-Step Control switches to a lower rpm limit that will assist in consistent launches and 60-foot ...