you need 10k wheel pot and a 10k pot on each pedal but it is possible.
most usb flight stick's, wheels, pedals and alike use 10k where the old stuff like gameport all used a 100k
dont mix them or pair them.
if you match them up correctly you will get perfect results like it was made to be.
check out my recent post in my older thread for the flight sticks and throttle setup's as te same would apply to wheels and pedals.