Injectors that had accumulated deposits in previous extended engine testing utilizing a rapid-plugging fuel were flow-tested, and the orifice plates from two of the injectors containing deposits were ...

The fuel bench also allows standalone testing of any single component, such as the fuel pump, lines, fuel rails, injectors, and because it's Kenne Bell, a Boost-A-Pump fuel pump voltage augmenter.

Measurement of the internal flow field of an injector can thus provide useful information and can assist the evaluation of the accuracy of computer predictions of the flow and associated cavitation.