If you're talking about the CH Pro Pedals, yes, this is theoretically possible. I've
dissected my Pro Pedals plus drawn out schematics of where I am (joystick
plus Pro Pedals) and where I want to go.
You're belief that you can hitch the pedals in as the y-axis input should be straight
forward. If the y-cable carries +5, ground, x-axis, y-axis, and the four joystick buttons, then
as long as you're careful, you should be able to maintain all the buttons as well.
I have enough 15-pin D-sub's to make my y-harness. However I'd like to use the
accelerator/brake function of the Pro Pedals, not the rudder function. And on the
Pro Pedals, when you flip the function switch to accelerator/brake, the pedals
become x-axis (forward only) and y-axis (one direction only). So I have to rewire
the Pro Pedals to get them to be NFS-compatible.
- Collier