Pulsing headlights and dash lights

Check your grounds and all the wiring connections and clean them all. Anything that has to make contact with the firewall/sheet metal for a ground should be checked cleaned and re-tightened. Mopars are notorious for bad connections especially the grounds. If your lights are dimming at idle that would indicate a loss of voltage and is typical of an old car that has not had the wiring messed with.

The headlight relays will do wonders for the illumination levels as it takes the load out of light switch and harness and routes power from the battery straight to the lights. Easy as plug and play.

There is a member here that makes them or you can buy them on ebay. I have used 3 of these and they work flawlessly.

[ame="http://www.ebay.com/itm/H4-Headlight-Relay-Wiring-Harness-2-Head-Lamp-Systems-Fix-Your-Dim-Lights-7-6-/151104204076?pt=Vintage_Car_Truck_Parts_Accessories&hash=item232e832d2c"]H4 Headlight Relay Wiring Harness 2 Head Lamp Systems Fix Your Dim Lights 7" 6 | eBay[/ame]

Good luck and don't overlook any wires.

Mop