My 86 5.0 wont start after I reclocated my batery to my trunk. i just picked up the car and threw an optima batery in the trunk, ran new wires and all the accessories work fine but i try to start and get a fast CLICK-CLICK-CLICK-CLICK-CLICK...
Any suggestions? I replaced the started solonoid. Do i need a new starter? It ran fine before.

Battery is dead. Not getting enough juice simple as that. Check the "new" battery you just put in there.