Most likley would depend on a lot of things starting with the bow. If your buying a new one having the place your buying it from crank it up or down and then shooting it would be a start. It's so hard to say. When your dialing the thing in little things mean a lot. I have had mine cranked down to 60 and shot it, but I wasn't looking for everything at the time. I'd say it would take weeks to know for sure what the results were.

I've heard Sag's advise before, but having never done it couldn't say if I believed it or how much of a change there was and it would depend on other things. I don't believe many guys have done it either, I could be wrong because the question does come up often enough.

Come to think of it though I have on the kids bow used the full range and although I don't shoot it I have watched it and never thought to myself "that's not good".