I have finally found a low mileage 406 estate (d9) to replace my battered old 406 (d8.5).
The mpg is poorer on the estate and I am looking to understand how the ECU can be remapped.
I am aware there are many commercial remaps out there but I would like to tackle this myself.
The Galletto 1260 seems to communicate well with the Bosch edc15 ecu and I am keeen to get started.
Many thanks in advance for any help you can offer.

Welcome.