I have decided to re-wire my dash, the whole truck really. I will be ordering the 18 circuit painless kit soon to do this. My question revolves around the gauges. I am thinking about going to all elec. gauges rather than a mix of elec. and mech. This way I can keep everthing (wires) bundled together and neat looking. Right now I have a mech speedo how could I change over to a elec speedo? Is there a module of some-sort that would plug into the transfercase where the gear is and just run a wire up to the dash? Is this what the vss does on the newer trucks? Thanks.