Basically, there is not any type of reason to consider engine remapping for either boosting efficiency at the expenditure of energy consumption, or vice versa. There are a number of expert remapping companies who will offer you the opportunity to have your pie as well as eat it!
This is all controlled by one major chip, which includes exactly what is known as an engine 'map'. This map 'reads' all the inputs from sensing units and also is set to supply the optimum setups under a large range of situations. However, perfection is impossible to achieve typically, as a variety of compromises need to be made. Mainly this is due to economic situations of scale. Makers have to generate vehicles for a large range of markets where issues such as gas high quality could have an impact. As many vehicles utilized in Europe will be driven right into neighbouring countrysides with poorer energies readily available, or may be utilized in extreme atmospheres where dirt as well as severe elevations are prevalent, the engine management map is a 'extensive brush' strategy to take all this right into consideration.