I fried my Cry baby Wah when I tried to Mod it. Hopefully he AX8 Wah effect is good. I ordered an EV-1 with the unit as well..
I can do the same with my EP Booster - i press the footswitch on the EP to choose if it's on or off One less cable running it in front too..You can also put a pedal in the effect loop before the amp .And you can choose if yes or not you want to use it.