the AFM mod ?? dont do it yourself. have someone that has done it a few times before !!! that things like 300 bucks for a new one. ill tell you half of how to do it. you remove the plastic top plate with a razor move the gear a cerain way two clicks (im not telling you in deatil so your ass dont use my directions and fuck something up and come ask me about it) then reseal it with silicone right ?? all it does is make it run a tad richer i believe anyways you more pedal response ect. it takes a good 2 or 3 weeks to notice a difference. it worth it to do it after sufficiant mods. i would go with the battery relocation mod first !!!!!
Anthony