Ignition Box - 6AL-2 - Digital - CD Ignition - Multi-Spark - 45000V - 2-Step Rev Limit - Programmable Timing Curves - Step Retard - Each OVERVIEW The Programmable 6AL-2 lets you lock out the distributor and program a timing curve via a PC. You'll also be able to set a 2-Step Rev Limiter, a retard for use with nitrous and even a boost timing curve for forced induction engines! The Programmable 6AL-2 shares the same advanced features of the new 6AL-2 with 535 primary volts and spark energy reaching 135 mJ! Vibration mounts, wiring and a PC cable are supplied. Must use MSD Pro-Data+ Software to program. Features: Advanced features allow for use in street and racing applications PC Programmable with easy-to-use Windows based Pro-Data +Software Plot a boost timing map with 0.1° per psi accuracy Programmable 3-Step Rev Limiter (100 RPM increments) Step retard for nitrous applications plus a boost timing map Capacitive Discharge technology for fast rise time and maximum spark energy EO # D-115-21 TECH RESOURCES Download MSD Pro-Data+/Graphview Software Instructions for Part# 6530 Brand MSD Color Red Current Draw .7 Amp per 1,000 RPM Emission Code 1 EO Number D-115-21 Primary Voltage 535 Volts Product Type Digital Programmable 6AL-2 RPM Range 12,500 RPM with 14.4 Volts Secondary Voltage 45,000 Volts Spark Energy 135 mJ per spark Voltage Required 12-18 Volts, Negative Ground