I bought a sender last year at Carlisle that was claimed to be compatible with Mopar ohm range (69 'Cuda). Well, they were full of S-it. With an empty tank (new tank) it reads 3/4 tank. I bought one of those gas tank sender adjusting modules from Speedway and it won't work correctly either. On top of that the gasket for the sender leaks and the new grommet for the filler tube leaks. Are all these companies that incompetent? So, now my question, who makes the correct sender for Mopar gas gauges? I've heard the ohm range is between 10 & 73, is this correct? Thanx for any help.