Hey Spence while we are shopping for information how about cleaning Injectors? We would need the part # for the o ring, and procedure for cleaning them. I have an ultrasonic cleaner at work, but are there any precautions? Also I believe the injectors are supposed to spray when given more than 20 psi? I can prob fabricate a rig to check this if I can get some info on setting them up. Or I could remove them and give them to a shop but I am mechanically handy and cheap...