Looking for an ECU flash for my 2011 Cayenne Turbo. I have been told that due to the different specs of US and Euro cars, I should be careful which flash I use. What may be best for US cars, may not be best for Euro cars. Is this true? Or are ECU flashes universal?

 

ECU codes are determined by ECU ID, meaning their part number on the physical ECU.

 

https://www.6speedonline.com/forums/...available.html

the only complete full DME flash in the world