Fuel rail and injectors question

[OldsmoBucket_85]

Hello guys!
So I am currently building my lq4 ls2 engine
I am running a Holley Terminator X Max with Ev6 injector plugs with a Fast Ls R 102mm intake manifold and Tb
I have not yet purchased fuel rails or injectors
Could I run this fuel rail on my setup or not? If so, what injectors could I buy for it?

 

[Built6spdMCSS]

Make sure it fits the injector length. Those FAST Intakes are made for factory rails also.

 

[OldsmoBucket_85]

Make sure it fits the injector length. Those FAST Intakes are made for factory

Make sure it fits the injector length. Those FAST Intakes are made for factory rails also.

I don't have any injectors at the moment.
But I do know my holley set up came with ev6 plugs and not the multec.
Therefore I need some help figuring out what type of Ev6 injectors to buy that will fit that rail.

 

[Built6spdMCSS]

Tons of them out there

 

[OldsmoBucket_85]

Tons of them out there

So I can run this ls3 high-flow fuel rail?
Sorry for my ignorance. I'm new to the Ls platform.

 

[Built6spdMCSS]

LS2 and the LS3 Rails are the same, just look up what Rails the Intake uses

 

[OldsmoBucket_85]

LS2 and the LS3 Rails are the same, just look up what Rails the Intake uses

LS2 and the LS3 Rails are the same, just look up what Rails the Intake uses

Got it
Going to go ahead and buy it and just look for some decent ev6 injectors

 

[64nailhead]

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Look at the section on injector types and sizes.

I have no idea what rails work as a direct bolt on with your intake, but I'm confident that Fast makes rails to fit your intake without any adaptation. Bolt on the rails you have and make sure all of the brackets line up. Then determine the size of injector that will fit in there - don't be scared to use injector height adapters (hats). Also, don't be scared to change the injectors connectors on your harness if you need a different style connector - I've changed mine twice haha.

Regarding injector selection, 100% depends on your application. HP requirements, type of fuel (ethanol), etc. High impedance injectors are like turbos and cams - no such thing as too much injector, cam or turbo. For a gasoline setup at less than 1000hp, the Siemens Deka 80's are about the most reliable and budget friendly injectors available IMO. But as Built6spdMCSS mentioned, there are many choices that will be more than adequate.