I cant really tell the pattern, but during startup they seem to spray fine, then after a few seconds they start to spray about 1/4 as much and seem to take almost a "break" as there is a long duration between the next fire. Is this to prevent flooding? I also noticed 3 of my injectors are dripping fuel, as i can see bubbles coming out, the other does not have any. Is this normal? I just had them cleaned and tested...