Anyone have trouble getting the fuel tank skins to fit around the ribs? I have tried to make sure the ribs are fluted correctly, but the bend in the bottom of the skin doesn't look quite right and it is difficult trying to bend it up to put the clecos in. I originally started at the top by the baffle, but then redid it and started on the leading edge and worked my way up. I would appreciate any advice on how you made it fit. Thanks.