Hi, im wanting to find out what ecu,s you can use any maps on regardless of the h/w or s/w numbers as i know the bosch me1.5.5 ecu that i have on my z20let this does not mater and i can load all files with differant numbers without any probs and all is good , nut as i tryed on my astra 1.7cdti edc15 with file differant numbers the fuel gauge didnt move and no ignition so wouldnt start so uploaded the right file and all was good , so i wanted to know really is witch ecu is ok for this and witch are not
many thanks