ZKTOOL Universal Fuel Injector Cleaner And Tester Kit 2 Adapters, 8 Pulse Modes, 12V/5V Output Power-Test and Clean Two Fuel Injectors Simultaneously-DIY Cleaning Tool with Short Circuit Protection.

Used it to help me clear two stuck injectors on classic mini MPII never used the attachments in end , just used lots of WD40 while sending pulses , and some gentle taps with hammer on side of injector , freed one up straight away , 2nd one took bit longer but within 10 min both firing away , sometimes injectors can be hard to hear ,so placed mine on a plastic lid of some kid to act like a drum , also holding them close to ear can work to lol

Used this kit to clean and test my GSXR 1000 Injectors ,I liked the multiple test pulses rates ,I would have given 5 but unfortunately with no warning with kit , While testing switching the controller on off and adjusting the settings,The injector cleaner on my hands had softened the test box cover and the push button pads had split , Ive repaired with clear gorillas tape ,Also being mindful not to get cleaner on it , And that is definitely difficult as cleaning mist gets everywhere,Lastly worked great and injectors clean and test ok

If you use this product in a workshop environment it will last for 1 injector test session. I had some injector cleaner on my gloves and literally it dissolved the buttons on the key pad within seconds to nothing. I should know better by now than buying cheap Chinese no brand things.