Fuel Injector Cleaning and Testing Service by 797 Performance

Injectors are cleaned tested daily at our facility to ensure proper flow and operation.  This should be considered when purchasing used injectors or when a vehicle has not been operated in some time.  If the vehicle is operated on ethanol fuels we suggest cleaning and testing more frequently. -Injectors are resistance tested prior to testing.-Injectors are Ultra Sonic cleaned - in a heated solution to loosen debris and remove carbon build up- Idle Speed testing - the injector is ran with a cleaning solution at an idle spray pattern to clean and test the output of the injector.  The step will be repeated until there is a balanced spray / flow pattern.  At this point the idle speed test flow results will be captured. - Medium Speed testing - the injector is ran with a cleaning solution at an medium throttle  spray pattern to test the output of the injector.  At this point the medium speed test flow results will be captured. - High Speed testing - the injector is ran with a cleaning solution at an WOT throttle  spray pattern to test the output of the injector.  At this point the high speed test flow results will be captured. -Accelerating Pulse Test -The injectors are ran at a at a steady increase of injector pulse speed and the results are recorded.  This test is to ensure that the injectors are consistent through the rev range. -Variable Pulse Speed Test -The injectors are ran at variable test pulse speeds and the results are recorded.  This test is to ensure that the injectors are consistent when comparing against other tested injectors.  -Leak Testing - pressure is applied to the injectors and held to ensure the pintle or solenoid seal and don't leak when commanded off. -Idle Volume Testing - The injectors are commanded with an idle signal and the flow results are recorded for each injector. -Medium Volume Testing - The injectors are commanded with an medium signal and the flow results are recorded for each injector. -High Volume Testing - The injectors are commanded with an WOT signal and the flow results are recorded for each injector.