The aim for the remap on this Mercedes ML320 CDI W164 was to improve performance and fuel economy to aid with the towing of a 26 foot caravan. After owning previous ML's which have been remapped, the owner didn't hang about before contacting us to get his latest purchase booked in.
Due to the size of the vehicle and the nature of the automatic gearbox, we focused on improving the low-mid range rpm as much as possible. Because torque is now introduced 600 rpm earlier, you'll find that the car will use less of the rev range, resulting in an improved fuel economy.
Power gained: 53 bhp
Torque gained: 96 ftlb