Any HP Gain from bigger pistions

[DeezNutsForYou]

I am about to rebuild my motor, I was just wondering if when I pull the motor apart I find no scaring of the cyinder walls. How much hp is acually gained by going .020 over stock. Is it only a couple, and this would be a stupid way to gain 5 horse, but risk the motor. Or is it more like 20 or 30, because that would be a little more reason. So basically if you don't need to bore the cylinders any, should you anyway just because you have the block apart, and its a good time to do it.
Thanks for the help, maybe I should have posted this in the noob section.

 

[steve]

There is no sigificant HP to be found by going .020 over. I think when we calculated the increase in displacement in another thread you wind up with an extra 20cc's.

Steve