Hey everyone! I know this isn't a blazer but hoped someone could help me. Been putting an 86 K10 togther and i removed the pass side gas tank and will just run the drivers side. When i fired the truck up the other day,my gauge is reading past full.There isn't much fuel in the tank and it worked fine before. Checked wires to tank,and they seem fine. Anyone help me with what i'am missing here. Thanks.