I just bought a Boss SD1 overdrive on ebay ($35, a good deal), and I was wondering if the electronic geniuses here on UG have any quick n' dirty mods I could do. (I need something to do while I wait for my stupid wah pedal to ship so I can get back to working on the Wahbar) I found a few online, but they all require money, and I'm a cheapskate. Any ideas?