Actually i thought about toggle style bolts. Once you installed how hard was it to remove the seat? If you need to pull the seat pan. Great ideal no doubt!. The blocks that was there the epoxy had came loose. I knew of the issue with the seat bolts pulling through. My intention was to shift the block, epoxy block and redrill. Though with the current blocks they are only 1″x1″ and using a 25/64ths . Just not enough material to shift. Being a 13 model I thought in the newer models maybe they had made a change?