you guys might enjoy this video. I took it at Garmon's shop. If you ever wondered why injectors go out.... take a look at what they're doing in you engine. This test only went up to 23K. Many of us run them much higher than that.
Only NON authorized Bosch service centers aren't able to do flow tests or tests like this. Bosch doesn't want to info found to get out for some reason. Very few out there could afford one of these machine which is why many don't do testing.
CR injector test - Car Videos on StreetFire