I finally finished mine (never modded a stick before, but I’m no stranger to soldering and small scale electrical work), I ended up doing do a couple of things different from lithy’s mod posted on NG.
I’m using a Sanwa JLF, I used the screws at original length, I did not cut them. My gate already had appropriate holes drilled where the mounting screws go (I was using it with the standard Hori stick), so I just ran them through there. You still have to open up the hex-shaped holes on the top side of the base with a drill bit (turn that drill bit manually, BTW), but this way you don’t have to worry about flattening out the underside “rim” so you have clearance for the screw head under the gate.
For fitting the buttons, I drilled out the tabs in the holes only. I didn’t not widen the holes further. Then, as I said in my previous post, I shaved off the nubs around the OBSFs.
I didn’t want to deal with securing the loose PCB inside of the case, so instead of jumper wires for the buttons, I soldered lengths of solid core wire to the contacts on the buttons and bent them appropriately to fit into the holes on the Hori PCB. I’m not completely satisfied with this because when soldering the leads to the PCB on the topside it is possible to heat the wire enough to also heat the connection to the button tabs underneath, and risk getting a cold joint there. If I had it to do again, I might try starting with a longer length of solid core wire to dissipate the heat better, or using a higher temp solder for the connection to the button tabs. But this works for now and I don’t have to worry about shorting the contacts on the metal plate.
I grinded AND put a dent in the bottom plate to get the stick to move with out scraping. I didn’t have to grind the stick shaft at all. I would probably try just putting a dent in the metal next time.
The little contact pads for the joystick directions are fragile! One of them lifted and I thought it was left over solder, so I yanked on it. :rolleyes: Luckily there was enough contact left to solder a wire to. It’s such a small patch, though, that I shoe-gooed the wire to the PCB so the joint wouldn’t be bearing the whole weight of the wire. If I had it to do over again, I’d de-solder the existing joystick wires from the hori switches, and solder them directly to the switch tabs on the JLF, so you wouldn’t even have to worry about messing with those little contact patches - you’d just be using the existing wire that’s there. Just note down the colors as they relate to the direction. This would also save you the $3 or whatever it costs for the wire harness.
Anyway, that’s what I’ve found doing this. I don’t think this mod is particularly difficult. If you know how to solder, have a Dremel, and read through this thread, it’s very do-able. A multi-meter helps to confirm your connections. Pick one up from Harbor Freight for like $1.99. I DO think if you can easily afford either stick, the SE stick will give you more playing time and less modding time. If you already have the FS3, and are happy with the layout, save your money and mod it!