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Injectors for my LS1 Build

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Old Oct 9, 2021 | 08:52 AM
  #1  
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From: Crystal lake Il
2022 Corvette of the Year Winner -- Modified
2021 C4 of the Year - Modified Winner
Default Injectors for my LS1 Build

I currently have 12561462 which I believe are LS6 injectors.

My build
-Ported 241 heads
-Long tube headers/no cats
-LS6 Intake
-Texas Speed Torquer Cam
-Vararam intake
-Car was tuned by Speed Inc for this setup(or so I was told) but the heads were not ported

Will these be enough to support the engine, I pulled the plugs after a short drive and they are pure white(headers were hot and no codes).... I also have a set of Bosch 0280155759 30lb@43.5 injectors...

Appreciate your thoughts
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Old Oct 10, 2021 | 05:54 PM
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Your stocks should supply that setup.
when you tuned, what was the duty cycle for your injectors?
Based on my car, similar build. You run out of air way before fuel.
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Old Oct 10, 2021 | 06:58 PM
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It was tuned before I got it, only thing I have added was ported heads car made 395 RWHP prior to the head porting, I also rebuilt the motor....

Last edited by lgaff; Oct 10, 2021 at 07:01 PM.
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Old Oct 11, 2021 | 12:00 AM
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Definitely compatible to what I put down.
kind of a stalemate. Injectors will need to be tuned. When you do an intake that will also.
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Old Oct 11, 2021 | 08:56 AM
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I had great luck with mail-in injector cleaning and matching with Injector Experts (https://cleaninginjector.com/).
They will be able to let you know if your injectors are flowing correctly.
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