take the brown solenoid wire off of the starter relay to(termporarily)disable the starter & see if you have fire to the coil positive primary terminal and to "point" of the ECU pentastar connector when you turn the key to start(ign2). Take off all wires from the coil negative primary terminal & w a jumper w alligator clips jump from there to ground repeatedly like morse code & w key on see if the large coil to dist secondary wire held 1/4" from ground is sparking. How far are you from Parsons, my home town?