okay i serched the archives. My friend put on indglo dash gauges and they are jacked up. The temp and gas gauges work fine, but the tachometer and speedometer do not work at all. Everything seems to be connected correctly but the needles don't move at all for the tach & speedo.. Any insight would help. TIA.

Make sure the indiglo faces are flat against the old gauges (use double sided tape or some type of glue/epoxy) and not touching the needles. It doesn't take much force to stop the needles. When I installed mine I had the fuel gauge pinched by the indiglo face.

thanks aquid, i'll look into that. Anyone got any other ideas?