JMy fuel tank on left side shows full all the time on the super dash, I took the sending unit out and it works manually and the gage on top of tank is accurate but the electric part doesnt register right , I ran a jumper wire across to the right side tank and it registers the right amount of fuel on the dash so I know its not the wiring or the dash but I didnt know if I could get a new sending unit that would work with the digital dash as old as the boat is just thought I would check here first to see if any of you guys could help thanks in advance!
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