Fuel Injection Pulse Tester

Power and output lights indicate test activationincludes wiring harness adapter and instructions it enables you to check cylinder balance by firing individual injectors fires individual injectors in 1/2-second increments in three different ranges: 1 pulse of 500 milliseconds; 50 pulses of 10 milliseconds; 100 pulses of 5 milliseconds three different ranges 1 pulse of 500 milliseconds 50 pulses of 10 milliseconds and 100 pulses of 5 milliseconds performs a cylinder balance test when injectors are suspect in engine performance problems. this vehicle powered tool fires individual injectors in 1/2 second increments in three different ranges: 1 pulse of 500 milliseconds; 50 pulses of 10 milliseconds; 100 pulses of 5 milliseconds. power & output lights indicate test activation. includes wiring harness adapter & instructions.