I have a 1978 pontiac trans am. Its been sitting for years and tryed starting it the other day to find it has no spark. So I bought a new distributer cap and roter, new ignition module, new spark plugs and wires, and a new coil. Everything in the distibuter is new and it still has no spark. There is power going to the coil from the battery wire that plugs in to it. Im just totally baffled and I could really use some help on this.