Can't take a joke anymore, it was either that or something about posting an old build is like saying you dated a hot chick before she was hot. Besides I only chase numbers, I don't ride.What do you mean nothing? The peak isn't anymore but its 3-4hp more over most the curve. I could tell a nice difference between the two. I was happy with it for what I paid. The upgrade was free except for the carb bore and I already had a 42.