Seems easy to me. A certain level of skill is required anytime you modify an amp that has circuit boards though. I am working on producing a kit, with detailed instructions, and all the necessary parts and wiring. Cost will be at issue, as I put $60 worth of parts into mine, but the kits will be simpler of necessity. I truly feel I made a $500 amp into a $1000 amp though; it has found powerful identity and flexibility through the footswitched boost on both channels, and the mid-shift on the dirty channel. Very usable, with 4 distinct voices. I may mod a few of these amps, and sell them on ebay to get the ball rolling... These amps are going to become very popular, I believe. Currently, I need to start producing circuit boards, because I don't think project boards will do much for my reputation, even if they are only 1.5"x1.5". I will keep you posted...
