In this video we go over the differences between the ECUMaster EMU Classic and EMU Black. Here's a list of the advantages of the EMU Black: 3 more analog inputs compared to EMU Classic 3 low side switch inputs (for clutch switch, map switching, etc) 1 more frequency input (for wheel speed, etc) 2 more available injector outputs (for 8 injectors sequentially) More failsafe strategies (leanout protection, etc) Comparative wheel speed traction control (compares front/rear wheel speed to determine a