I have read through the forums and picked up a lot of information, but the one thing I couldn't find was a detailed guide how to do this from start to finish.
I have downloaded the ECUFlash software and that looks fairly intuitive.
My question is mostly, other than purchasing the appropriate tuning cable, do I need to modify the ECU to be able to re flash it or can I just go straight into loading the software, copying the factory maps and then saving them, and then jumping straight into altering the maps and re flashing the ecu?
I work with after market EMS systems all the time, but this is a new area for me working within a factory ECU so I am wanting to get all the information I can.
Today I will use my Scanner to get the rom information off the ecu so I can then confirm which definiton maps etc I should be using.