Ok, Updated the gryphon on my old computer and it gave me a warning that it would overwrite the custom tunes, updated it since I dont need those anymore. Put the programmer in my new truck and tried a custom canned tune, (uping the top speed), it stated that with my current version this was not supported.
I then just did a canned level 2 with no custom options and it worked fine, it just wont let me up the speed limiter.
Any ideas
