Not exactly an electrical question, but it relates to the gauge cluster. I am about to install my cluster and am wondering how the sending unit routes through the fire wall. When I got my truck, it was using an after market under dash gauge. The sender ran out through the 4 hole grommet in the center of the fire wall. I don't see how the temp sender that came with my replacement gauge is going to fit through one of those tiny holes.

Bob


BobS46