NSFW, I did verify that the ECU worked properly when it returned from COBB. The car started and idled. I followed your instructions and checked for differences between the rom i saved, and the correct stock rom from the romraider forums. There were no differences encountered. I downloaded another copy of the rom i need and compared it with the one i tried to flash, also no differences. I am not sure that it matters but my tuner named the rom with spaces in the name. I had to use quotations in the command prompt to get it to recognize the files when comparing. Does this matter at all?