Optimizing engine performance This is an increase in engine performance, which is possible by modifying the control software of the motor unit, or by modifying some hardware parts of the engine. Our suppliers of software for petrol, diesel and hybrid vehicles are VolvoTune.NL from the Netherlands and ARD Tuning from the USA. Volvo typically produced and still manufactures vehicles with the same / very similar engines, which have very different powers. This is due not only to marketing purposes, but also for tax reasons - typically cars for Belgium. With these cars, the…