Q: I want to install a Sanwa JLF lever in my Mayflash F300-500 series arcade stick. The original lever is connected with multiple individual wires at various points, and does not work with the new Sanwa lever. What should I do?
A: You can find the compatible harness for this mod here, giving you a hassle free solution:
This replaces the original harness and does away with the need for soldering or crimping new ends.