as you may know, I picked up an 08 GXP Saturday. this thing was super clean and you'd think the interior was only a month old. this one has a liner on the top which my 06 did not. the 06, I could push the top in the trunk very lightly and close the trunk with almost no effort. the 08 trunk comes in contact with the top and I still have about 3 inches before it will close. Is this normal? the whole thing is thicker having that liner and I don't want to bend anything so I have not driven topless yet.