Features MSD 6AL-2 Programmable Ignition Box ensure a higher output than other current programmable units Delivers up to 535 primary volts and spark energy reaching 135 millijoules PC-programmable thanks to easy-to-use Windows-based Pro-Data +Software Plot a boost timing map with 0.1¡ã per-psi accuracy for forced-induction engines Programmable 3-step rev limiter (100 RPM increments) Sets up step retard for nitrous applications Capacitive Discharge (CD) technology for fast rise time and maximum spark energy Suitable for both street-bound and racing applications Includes vibration mounts, wiring and a PC cable Ideal for application on both street and performance cars Your MSD 6AL-2 Programmable Ignition Box is supported by a limited warranty DescriptionApplicable to street and performance vehicles, the MSD 6AL-2 Programmable Ignition Box provides the opportunity to tune-in an ignition curve or boost timing map with incredible 0.1¡ã per-psi accuracy ¨C all from a PC through the use of Windows-based Pro-Data +Software.Offering a higher output of 135mJ and 535V, this top-of-the-line replacement starter includes a 3-step rev limiter, allows you to set up a step retard for nitrous applications, and makes use of cutting-edge Capacitive Discharge (CD) technology for a faster rise time and maximum spark energy. Supplied with vibration mounts, wiring and a PC cable, your MSD 6AL-2 Programmable Ignition Box is backed by a limited warranty. Manufacturer InfoReturn Information