Remapping Or Tuning Box?
A tuning box is a device that is added to your car with the purpose of intercepting the transmissions from your ECU chip to the sensors in your engine and fueling system. Some tuning boxes work by fooling your car’s ECU with false data so that the chip thinks your engine is doing something different, making the ECU add more fuel. Other tuning boxes work by altering the data after it has left the ECU chip so you engine and fuel system behaves different because they are receiving altered instructions. Whichever type of tuning box you use the results are the same, they both work by altering the amount of fuel given to the engine. Also, because the tuning box is either fooling the ECU or the engine, there is a constant battle between the tuning box and your car’s chip – where your ECU chip attempts to compensate for the faulty information. This is especially true of the latest Euro IV engines with very tight emission controls. The end result is often inconsistent performance and sometimes
