Originally Posted by FAST FWD

I had the same issue with the GT-3 seats being too upright, and fixed it by shimming under the front bolts. I'm on the small side - 5'8" 165 lbs - so they are ok for me otherwise. Larger people in passenger seat mention that it presses on their traps. Some of them who have ridden with me on track also complain of nausea, but I think that might not be from the seat...

Jon