Quote:
Originally Posted by arpad_m
The reasonably expected calibration write count for the ECM flash storage is less than 10 for the lifetime of the vehicle. If you get your car tuned, then maybe 50 total, again, throughout the car's entire lifetime. Knowing that and how GM likes to pinch their pennies, I'd be surprised if these chips were able to withstand 1-2 tune writes per day for long.
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WOW ! I did not know this. I've flashed as many a (4) when I was having remote tune done. I find that troubling since I know guys that go to "Tune and Test" days at our local drag strip and write modified tunes for the duration of their day at the track. But, maybe they will end up getting an unpleasant surprise ?