another question is I have 2 different boxes which holds multiple wires each , 1 looks like a starter relay or solenoid and the other I am sure of , my manual doesn't show the relay/solenoid looking box with 5 posts bout only the 4 are used and the other is a rectangular box with 5 wires which my manual looks to be a charging regulator then has a small 2 wire box attached by 2 wires ? . I have volts to coil and distributor in start position , changed condenser as well , still no spark. will continue to trace and test Thank you again for your help