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In Reply to: PIX of Fuel Injector Pressure Tester posted by Bob on June 25, 2000 at 13:48:32:
This is a commercially available ($50 from JC Whitney)that allows timed pulses of the FI. When connected to a pressure source (car or tester shown in first message) one can select a single pulse, a 400ms series of times pulses, or other options.
It has a plug for the Bosch FI type injector or can be hooked to any type with the pins provided.
Using a graduated container, or measuring the system pressure drop after activating a series of pulses, one can compare injector flow rates of a set to see if they all flow the same (or to match a set).
Bob