Has anyone sanded the post diameter to allow for a bit looser fit? I forgot how tight the seat post are since I keep the butt seat on the rear deck and no seats on the front deck. Due to wavey conditions I had to move the butt seat to the front deck and it was nearly impossible. Had to literally get on all fours and put my back under the seat and drive straight up. So back to my original question, can you sand the post? Thx. Steve