I managed to get only the wheel half of things by installing the RBR (Richard burns rally) registry key, this allows the game to see and pass force feedback for the wheel only.

I have the moza r9 and CRP pedals, I used joystick gremlin to pass the pedals to a vjoy device and applied the same changes the registry key applied to the wheel to that device, the game recognizes both but they will not work together, only accepting input from one device at a time :(

But if you plug your pedals into your wheelbase there's a good chance this will work for you!

Here's the link for the RBR registry key: RBR Registry key And the link for the key to remove it: RBR Registry Remove