Originally Posted by Terry@BMS
The Competition Package stuff should be well known. It should also be well known that many Mercedes tuners used the factory AMG P31 file as a standard C63 tune. This happens with multiple companies not just BMW.
Regarding the flash baseline we saw it was a little low not that all dynojets read the same. The tuned run wasn't even higher than the majority of baseline runs we have seen. So, what's really up?
The fact is nobody has control of these ECU's. I don't care if you can get some factory file to write. That isn't tuning. "