Power box - zewnętrzny sterownik tuningowy. Modyfikacja polega na zmianie parametrów odczytywanych przez czujniki samochodu tak, aby sterownik silnika wprowadził korektę ciśnienia doładowania i dawki (lub ciśnienia i pośrednio przez to - dawki) paliwa. Power box zmienia więc dwa parametry główne, a nie trzy, jak chip tuning. Od 1000 do 3000 zł. Z reguły firmy oferujące chip tuning nie mają stałego cennika - cena jest ustalana indywidualnie z każdym klientem. Chip tuning - czy warto? Jeżeli rozważasz chip tuning, musisz samodzielnie ocenić, na ile wprowadzone zmiany wpłyną na twój komfort prowadzenia pojazdu. Put simply, yes. Installing a car tuning box will not affect the safety of the vehicle, or those who drive it. Our petrol and diesel tuning boxes undergo thorough and rigorous testing, and we record the results using our rolling road. Technology Overview How Does it Work? The tuning box takes live data from various engine sensors and delivers optimised signals to the ECU, making the engine perform as it should. Where Does it Go? The tuning box simply plugs into the engine with a durable connector. Tuning boxes work by manipulating the signals going to the car's ECU. By reducing the signal we can get the car's ECU to compensate in a way that increases engine power. Primarily by increasing fuel on a turbo diesel engine and by increasing boost pressure on a turbo petrol engine. Good tuning boxes allow a degree of user control over the map used. With the use of buttons and lights, micro switches or dials, drivers can select a handful of different setups. This is ideal as you can effectively have one setting for your daily commute and use a more aggressive one at the weekends. EXXmB.