The engine control unit or control unit is the main aspect of the engine of your car. It controls engine operation through a series of software programs or "maps" that suit different aspects of the fuel system. Like other computer programs, maps can be changed in the control unit.
Standard ECU cards are designed to reduce engine power rather than maximize power. You can also look for more benefits of remapping engines at Refined diesel remapping.
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The term "diversion" refers to rewriting the original engine map with a revised map that optimizes the way the engine burns fuel. The new map recalibrates fuel pressure, turbocharger pressure, injector duration, fuel time, and other factors affecting engine performance and emissions.
Moving the ECU is probably the best way to improve performance on a new vehicle. This switching will be done correctly by a qualified professional and will give you much more power and torque than the engine while reducing fuel consumption.
The level of repair depends on the model. It also depends on the type of redirect. You can decide whether the control unit should be shifted for maximum performance or the best fuel economy. The technician doing the job can advise you on what to expect from your particular vehicle.
Turbo-diesel engines benefit the most from hiring with a fully achievable 35% power increase. After reallocation, peak power and engine torque are offered earlier in the speed range, meaning high speeds are no longer required and power and flexibility in all gears are significantly improved.