... fuel injector, but also inspect dribbling, atomization, injecting angle, distributive value, uniformity coefficient, and their on off cycle, etc of single ... oil circuit)6pcs17Binding wire2pcs18Universal change-over pin6pcs19Clamp nut2pcs20Operation manual121Operation video1 Auto Fuel Injector Cleaner and Tester, 6 cylinders of gasoline fuel ...