Optican is a software protocol used for tuning the EMU (engine management unit) in a car. OptiCan is for those listed European cars. It provide the technology to remap ECUs.
Advantages of OptiCan:
Increment of HP of up to 55%
Very efficient, simple and secure
Can be set back to original setting at any time
Reduction of fuel consumption could be up to 10-20%
Instead of changing and setting up new electronic (EPROM’s, Black Box etc.) in the cars engine compartment, we reprogram the original EPROM in the car via the standard OBD port
OBD Tuning’s optimised program, will not go over the limitations of the engine.
Dynographs of the VW MK5 Golf GTI after Optican tuned