I HAVE A 1987 CHRYSLER FIFTH AVE THAT HAS NO SPARK TO THE PLUGS, IT HAS A NEW STARTER,NEW VOLTAGE REG,NEW RELAY, NEW ALTERNATOR, CAR AMP GAUGE HAS BEEN TO DISCHARGE SIDE, BATTERY IS GOOD AND CAR WILL CRANK, BUT NOT START, WIRES HAVE BEEN CHECKED, ANY SUGESTIONS? ENGINE IS IN GREAT SHAPE!