What Sith Lord is looking for is a something that changes the joystick response, not the ship capabilities.
Assume that default joystick response is linear, which it probably is. This means that when I displace my joystick 50% of its possible travel to the left, my ships yaws to the left at 50% of its maximum yaw rate. If I displace my joystick 100% of its possible travel to the left, my ships yaws to the left at 100% of its maximum yaw rate. Here is the response curve (displacement - ship bahavior)
0 - 0
10 - 10
20 - 20
30 - 30
40 - 40
50 - 50
60 - 60
70 - 70
80 - 80
90 - 90
100 - 100
Here is something like what Sith Lord wants:
0 - 0
10 - 5
20 - 11
30 - 18
40 - 30
50 - 43
60 - 57
70 - 63
80 - 73
90 - 85
100 - 100
Is it possible to do this? Or can you only do it through some sort of joystick programming software, which is how I do it?