So I came home and looked at the driver's seat and how it mounts.
Simple enough, 4 bolts hold it to the floor.
I removed one bolt and went to the hardware store for longer high grade bolts and washers. After test fitting a few washers here and there, I found the combination I was comfortable with. Had to modofiy the seat mounts just a bit, had to cut off a pin on the bottom front of each track just behind the mounting bolt to get the clearance I needed for the added washers.
The best combination for me is 5 washers each side up front, 1 each side in back all bolts replaced with longer high grade 10.9 hardness bolts.
Test drive, feels muc more comfortable and the seat better supports the upper legs distrubuting the body weight better. If the seats had built in tilt, this is where Id set it.