The only soldering I have left to do is the main firing button and the up and down buttons. None of them are holes. Am I supposed to just solder the wire onto the surface? I haven't been able to find any pictures that show it wired up. I also noticed from pictures of the wires soldered to the buttons that there are two wires, but buttons have 4 prongs and I'm not sure how that works either, or how much of the prongs I would need to cover with the heat shrink tubes. Beyond that and maybe getting a better idea of how to install fuses, I do believe I'm ready to knock this thing out of the park. Any advice or links to videos/pictures? Thanks guys. I'm finally starting to believe I'm going to be getting this done. 