I am replacing my stock distributor and coil on a 72 el camino with an HEI unit. There is pink( or faded red) wire and a yellow wire on the positive side of the coil. There is a brown ground and a green tach wire along with a filter/condenser wire on the negative side. The HEI has a conector post that says "tach" and one that says "batt"......I was told to only put the red/pink wire on the positive side and not the yellow as it is a voltage restricter wire. Can anyone tell me what wires to put on and which wires to leave off. Please include all the wires I have listed.