I am doing a restoration on a 64 1/2 I6. The last time the car started was in 2003. So far I have replaced the fuel pump, fuel filter, cleared out the fuel lines, changed the starter and the starter solenoid. After I did, it was trying to turn over but it just wasnt catching. It seemed as if there was no spark so I replaced the spark plugs and the ignition cables. Now the engine isnt even starting to turn over. there is just one loud click from the starter solenoid when i turn the key. I checked all the ground cables so i dont think that that is the problem and I tried jumping it off another car but still nothing. someone please give me some ideas because I dont know where to go from here.