Ive started on modding my MP prime gun by adding a switch and a flashing LED. Im not sure whether this belongs in Heavy/Scratch or not, my thinking is that is is about as significant a mod you can do to the gun, hence putting it in this section... I started this ages ago, but wasnt confident with the micro surgery on the circuit board. Since I did Shockwave, I have more confidence now... I got to tray and soldar 2 wires to the gold round circle on the left, then the 2 silve solder spots adding a wire to each one. Then attatch a gree LED to the wire and rung the wires to the end of barrel of optimus' gun. If you look carefully you can see that I had to cut a tiny bit away to fit the Lighting/battery bits in. Also had to cut the screw fixing out which means i have to come up with another screw solution. If I just glue it togther without making access to the batteries, then the batteries will eventually die and then the gun would become ordinary again... Snug fit, just the wires and then a bit of Tamiya putty to hold the lighting/battery unit in place. I will post some more pics later when Ive done that and then show it working (if I can put a vid on here. Anyone know how to do that?). I need to add the micro switch to it somwhere. Not sure where it will go yet.