Quote:
Originally Posted by JackandJanet
You can also check if your Gryphon has at least one custom tune installed, without taking it out of your truck. Use Diagnostics->Tech Support->Version Info and look at the "Calibration". It should look like "0.x.xxxx" where the last 4 x's are [usually] the same as the serial number, and should start with a "0" (zero). If it starts with a "1", you DO NOT have any custom tunes.
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Ding Ding Ding...We have a winner.
Yep, custom tune installed....Inspector this case is now officially closed!
Thanks guys!