Hello everybody,

Wondering, regarding a standard 6 (only modification is a sport exhaust) , if the engine ecu remap would offer any improvement in fuel consumption comparing to standard OEM ecu software.

Leaving behind the possibility of increasing any horsepower , in the past I had seen a significant improvement in fuel consumption on Japanese cars (honda ,mitsubishi completely on factory specs),that made such ecu remap ,but not have any chance to check on Peugeot's!

Thanks in advance!