The car is giving me 19mpg or 7.2kmpl doesnt matter how drive. We took out the cats and programmed out the depolution system and added some power. But it did not make any diference
I did fit larger tyres from 234 to 245 40, and that made the car a little more economic
Any advice please!!!
: Peugeot 407
: 2.7 Hdi
Steering, Suspension, Brakes, Wheels & Tyres