"Thanks both of you for the answers.
I've read the experience of others and I'm start to think that maybe It would be nice to approach quick to a value near perfect and then if you want, you could make another try changing the range of values of P…"

"Hi, I'm reading all this discusion about the autotune. I find it very interesting.
I hope to do some tries on next weekend, meanwhile I'm thinking in the following idea.
As I don't want to wait 7 or 8 minutes to get the first results, perhaps I…"