I am the proud new owner of an 04LT and took my wife out for the first time today. She started feeling back strain after 20 minutes and told me when we got home that the back rest seemed to make her lean forward. She said it was caused by the lack of support at ther lower back and the protruding back cushion. I have heard that the trunk box can move back but not sure how this is done. Anyone had any similar issues and come up with a fix?