Looking at the control box for PedalBox, I don't think you will be able to configure the sport button to fully work like you can using Sprint Booster. The top portion yes, but the sensitivity part on the bottom, no. Sport button works like a toggle switch allowing you to choose modes, not sensitivity. If I had PedalBox, I wouldn't take that apart. I would just find a location where I can mount the button stalk part and leave it at that.