99 gsxr 750. NO SPARK. PLEASE HELP!!!!!!!.

HI. IS THERE ANYONE OUT THERE THAT CAN HELP ME??? IVE BEEN RIDING 4 A LONG TIME. ALSO WORKING ON THE BIKES. I HAVE A GSXR 750 F/I (1999) THAT I BUILT (CORRECTLY), AND IM GETTING NO SPARK. I HAVE TRIED AND TESTED EVERYTHING. LITERALLY. EVEN UNDER SUSPICION REPLACED THE WIRING HARNESS, 2 CDI BOXES, CHECKED ALL SAFTEY CIRCUITRY I.E K-STAND SW, CLUTCH SW, TIP OVER SW, ALL ASPECTS OF THE BIKE ARE WORKING, BUT NO SPARK. NO INJECTOR PULSE. IVE REPLACED TWO PICK UP COILS, THEN STARTED THROWING ALL KINDS OF PARTS AT IT , LIKE F/P RELAY, FUEL PUMP, AND SO ON. I HAVE A DIAGRAM, AND HAVE CHECKED ALL THE GROUNDS GOING TO THE CDI BOX, IVE CHECKED ALL THE CONNECTORS FROM NORTH TO SOUTH WITH A OHM METER. ALL GAUGE FUNCTIONS ARE WORKING. IT CRANKS FINE, THE LIGHTS WORK AND EVERYTHING. NO SPARK!!!. I HAVENT REPLACED THE COILS, CAUSE I FIGURED WHATS THE CHANCES?, ALL FOUR COILS BAD??? NAAA. SOMBODY HELP PLEASE. THE BIKE IS NICE. BUT ONCE AGAIN....NO SPARK. JIM