Dual feed injectors December 24, 2019 07:57AM
What is the main difference between single feed and dual feed injectors? And at what point do dual feed injectors become necessary/beneficial?

Re: Dual feed injectors December 24, 2019 07:59AM
Single feed injectors have 1 feed passage through the injector body to the nozzle. Dual feed have 2.

Re: Dual feed injectors December 24, 2019 11:43AM
I had a injector builder tell me that he’s see in dual feed bodies the fuel actually meets in the bottom and causes a turbulence and Lowers the flow rate

Re: Dual feed injectors December 24, 2019 10:55PM
Yep... that makes sense. Bigger turbos pull more turbulent air in so i would recommend an air research to4 too.

Re: Dual feed injectors December 25, 2019 01:57AM
I believe that I would steer clear of that injector builder! I would guess that anything over 5 to 600 hp I would suggest dual feed injectors.

Re: Dual feed injectors December 25, 2019 01:02PM
There’s nothing wrong with getting a good steel multi feed body, but I won’t run stock dual fed bodies as I’ve had too many crack. I run a stock body with enlarged feed at 1600hp

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