ok so i'll have to see wich is the best. And the cheapest. Here in Portugal there is just one company that does it but i want to do it myself. thats why i'm asking. does i need to unsolder or solder something?
One more thing. Can someone share the original ecu file of it?
if someone have the bdm file of a VW Polo 6R 1.6tdi CR 105hp original so i can start tuning it for when the galleto 2 comes i have it all ready and just need to unlock the ecu download the file and change it