Bill,
I do not mind at all waiting until I get back and trying the stock method you suggest again. I didn't time the first attempt, could've been 45 - 50 minutes or an hour and 5 minutes.
I know there was 4 - 6 key cycles (start stop) in the time frame. Almost all light throttle in town driving, one 4 mile hi way trip each tune.
If I didn't already mention it, the shifting on the custom tune is supreme, almost to good to be true.
So good in fact I am thinking about another custom tune something like "tow / haul" if the shifting would be similar.
Thank you for your time, John.