I have a factory power steering setup on my '79 FJ40, but it seems to be kind of "loose" when you are going down a straight road. I bought the gearbox used and don't know if the PO had changed the preload before I got it. I was wondering what changing the preload, either increasing it or decreasing it, would do to the steering. Would a too light preload make it wander or feel like it is loose? I have replaced all of the TREs and the rag joint and rebuilt the drag link end and the center arm, so there is virtually no play in anything else in the steering. I also have a new OME steering stabilizer. Thanks for any help you can give me!