Thank you for your visit, this sale is for a full set of remanufactured fuel injectors, this have been put to the test on our cleaning machine called ASNU (as new)  here below are the procedure and steps:
““““PROFESSIONALLY RE-MANUFACTURED COMES READY TO INSTALL WITH NEW CAPS, FILTERS, SEALS AND ”...

1. Electrical test: measure ohm's (dead injectors rejected)
2. Ultra-sonic bath: break up and dissolve debris. 
3. Flushed in/out: remove debris inside.
4. Flow/Pattern tested in both static and dynamic modes.