i have done a few older ls3 and 6.0 5.3 just started learning to tune them my self. so i have a newer direct inject l83 with standalone wiring harness from current performance and computer flashed by them. I'm keeping the motor stock for now with all the vvt and fuel management working. the vats is removed all the basics covered fuel, grounding and will start with starting flued. when i put a noid light on the injectors they are not firing. here is the load please let me know what im missing.