Since sumping my gast tank I've had a problem with my fuel reading being off. It reads as completely full, almost as though it is bottoming out full. It eventually found its way to about 3/4 full but I ran out of gas at that point. So to say the least, its off. My ground is good and tight and I'm pretty sure I put the connector on the sending unit correctly. Is it possible for the sending unit float mechanism to get stuck and cause something like this to happen? I'd like to avoid dropping my tank again if at all possible! That was a pain to get up in there without scratching my freshly painted tank. Thanks in advance.