I used my 3.0 actuator and cable. As you know, the cable has the ball end, while the 5VZ has the tube style on the TB. I cut off all the plastic stuff off the cable, and I then modified the TB to accept the ball. It works flawlessly, other than I wouldn't want to remove the cable too many times. A picture here is really needed. If you're interested in a pic, I'll upload one.