Year One Bucket Seat Spacers

and what do you do with these exactly? do you put them between the seat and the floor to raise it up some? or just put some in the back to get rid of the feeling of being in a recliner? Mine doesn't have any of these and I feel like it leans back too much....


Can the "tilt" of the seats be changed in the assembly of the runners? don't they have front and rear levels? ( I need to go look at mine, I feel dumb right now")