So I am wanting to program my own 555 Timer chips for rapid fire, I want them to be around something like this... RAPID FIRE MOD KIT FOR XBOX 360 CONTROLLERS - eBay (item 200344297975 end time Jun-19-09 06:23:44 PDT) I plan on buying this chip programmer... 9 Pins ZIF 40 Microchip PIC Programming Programmer Kit - eBay (item 230344055059 end time May-22-09 06:39:16 PDT) I have these type of buttons... 10 Tact Switch Buttons -- 360 Rapid Fire mod / kit !! - eBay (item 160334922766 end time Jun-11-09 23:52:01 PDT) I just don't know what type of 555 timer chips to get, and I also want the rapid fire to be COD:WaW compatible. If somebody could supply me with what 555 time chip I need, what size resistors, and were to download the files to program the chips, I would greatly appreciate it. Thanks in advance.