Hi all, this is my first post. I searched and read the how-to's but didn't find anything that was of any help for my problem.
I have an ls6 w/ a custom OS tuned by a reputable tuner here on the east coast. I just purchased commercial v2 flashscan so I can tweak my settings. so far I've got everything hooked up, the scan program connects to the car no problem but I cannot download my tune.
when I go to the 'flash' tab at the top of the screen in the tune program the option to 'read PCM calibrations' is greyed out. is my tune locked or am I doing something wrong?
thanks