I HAVE A STOCK ECM. THE CAR HAS NOT BEEN STARTED FOR ABOUT 3 MONTHS AND THE BATTERY WAS REPLACED. NEW BATTERY CONNECTED AND NOW CAR WILL NOT TURN OVER. NO SPARK, EXTERNAL FUEL PUMP IS NOT STARTING WHEN KEY IS TURNED, NO CHECK ENGINE LIGHT. GAS IS GOOD AND BATTERY IS GOOD. MY BROTHER HAS AN 86...