Ideal for optimizing and fine-tuning performance products such as; Exhaust, Air Intake, Intercoolers, Boost Controllers and Turbo upgrades, the e-manage Ultimate does it better than any other system on the market. The GReddy e-manage Ultimate does what no other piggyback ECU can, engineered to preserve the best features of the original e-manage (Economically priced, there is no need for tuning from scratch and it is compatible with most Japanese performance vehicles). Some of the new Ultimate features include; add and subtract fuel and ignition maps, a two-preset memory, A/F Target Map (for self tuning), built-in adapters and correction maps, and extensive data logging with Map Tracing for easier tuning. The new e-manage Ultimate includes the Support Tool CD to access all features from a standard USB cable.