Hi all. As I am stripping my engine down, I noticed that the injectors are pretty cruddy -- as far as I can tell, they haven't been used since
1991. Are these things cleaned?I was debating to make a fixture that modulates them (just pulse them at 1000 Hz or so) and push gas with cleaner through them. Or could one dump them in an ultrasonic bath filled with gas? Or is it usually not worth saving them?
Thanks! Remco