Ok guys, this has been driving me crazy. What I've come up with is you need to put a 96/97 fuel pump and sending unit in your tank or install some type of resistor in line. In 98 the fuel pump and sending unit changed and that's when they started sending the signal through the PCM. If I can find out the proper resisitor I'll post it. I'm thinking a 100 ohm to start out with. The 98-2000 cluster work fine in the 96/97's with no modifications so it has to be the sending unit and fuel pump assembly.