ps3 motion sim

[tufnis]

Hi all im a new giy been doing lots off reading and heres what iv got and would like some input

here is my sim and now wanting it to be a motion sim iv tryd to get the signal from the g27 steering wheel but hard for your left to right movement


here is how i plan to get the infomation make my own and send it to a raspberry pi to control 4 car wiper motors for each corner will this be enough and will i need a motor controller to control them
thanks all thanks for you feed back and help