Answer
Feb 09, 2022 - 07:48 PM
Hello Westin,
Thank you for the inquiry. Our device is designed so that you cannot send an incorrect tune to the ECU. To do this, we look at the ECU tune compatibility and checksum. Manufacturers can have many revisions in their ECUs and each time they do this, these values can change. We see lots of different variations.
When we develop a tune, it is done on a particular tune compat / checksum. This is the first set of values in each tune description. We then need to modify all the other stock files accordingly. This is why you see several tunes with the same notes but you will notice that the tune compat / checksum is different. When you connect to your vehicle it will ONLY show the tunes that match your ECU. For more information you can reach us direct at (800)992-4993 or pv3tech@dynojet.com.
Thank you for the inquiry. Our device is designed so that you cannot send an incorrect tune to the ECU. To do this, we look at the ECU tune compatibility and checksum. Manufacturers can have many revisions in their ECUs and each time they do this, these values can change. We see lots of different variations.
When we develop a tune, it is done on a particular tune compat / checksum. This is the first set of values in each tune description. We then need to modify all the other stock files accordingly. This is why you see several tunes with the same notes but you will notice that the tune compat / checksum is different. When you connect to your vehicle it will ONLY show the tunes that match your ECU. For more information you can reach us direct at (800)992-4993 or pv3tech@dynojet.com.
