I seem to have seen articles on these in US hot-rod magazines, basically they enable you to adjust wastegate (or blow off valve) to regulate the level of boost; useful for competition purposes, I ...

One of the toughest tricks in the car business is to make a new model look richer than it is. All manufacturers try to do it, because the last thing buyers expect is to hear a price that's lower than ...

If you drive a six-cylinder, petrol-powered wagon or 4WD, mainly around town, you probably use between 15 litres of juice per 100km (if you have a sensitive, gentle right foot) and 20 litres/100km (if ...