Ok This is how he made it in his own words
This is the shifter and handbrake part
"I cut up an old PS1 controller cord to connect my shifter/e-brake to the Driving Force Pro, the soldering location is a litte hard to explain, so I took some pictures for you guys"
Shifter

how it looks like after you removed the stock shiftknob. keep the PCB board with a white plug connected to it, de-solder the white ribben cable and remove the other PCB (optional).