if you need a tad more height to see over the side mirrors you can get two M10x50 1.25pitch screws and spacers (get extra washers as the 50mm might be too long for your app) to raise the back of the seat about 1" from the floor.
The front screws won't need replacing. Just loosen the fronts while you install the back 2 screws and tighten all 4 down to 36lbs/ft. Re-torque after your testdrive.
Thanks to modshack's recommendation I tried this adjustment and now my seat is perfect height, I can see over the mirrors without seating perfectly straight.
