Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
@Shizzmoney
The turbo function is build in to the controller just like the original PC Engine. These can not be mapped for any other function because they are hardwired into the pcb.
@mitu
Thanks for all the help. I decided to just give it up and ordered an 8bitdo.