Saturday, April 18, 2020

Quick and Dirty Fuel Injector Power Supply

I wanted to flow-check individual injectors, leaving them attached to the fuel circuit. I didn't have a good way to provide 3vdc so found an old flashlight. I'm not sure why I even saved it because the center terminal had broken off, but it worked great for this application. Plug it into the injector, jumper the FPR, slide the flashlight switch on, and fuel flows. Sent from my iPhone using Tapatalk
I wanted to flow-check individual injectors, leaving them attached to the fuel circuit. I didn't have a good way to provide 3vdc so found an old flashlight. I'm not sure why I even saved it because the center terminal had broken off, but it worked great for this application.

Plug it into the injector, jumper the FPR, slide the flashlight switch on, and fuel flows.




Sent from my iPhone using Tapatalk

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