I am almost finished with my build and I need to purchase bigger injectors for my engine. I need something in the 44-50lb range. I am running a tbss intake and I am wanting to confirm what style fuel injectors they come with. My knowledge in this area is week and I cannot find a positive answer anywhere online. Any help is greatly appreciated.

 

How sure are you that's the size you need? Whats your setup?

What year is your truck? A picture of the injector plug would be the best way to tell. You may need adapters.

 

my engine builder was doing the math on the injector size and said I need at least a 44lb injector. I know I will probably need adapters, because I am running an 99-02 cable harness with a 2005 tbss intake. I have 2005 lq9 stock bottom end 6.0 with a set of really worked 317 heads, lunati 229/236 cam. tbss intake, 92mm tb, 1 7/8" long tubes with a 5 speed trans. Im tryin to find which injectors will actually swap in with out having to buy spacers or modify the fuel rails.