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Thread: Fuel sprayers for the six ohh..

  1. #1
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    Fuel sprayers for the six ohh..

    Well,ive got about 4000 mies on the new turbo setup and its time to take it up a notch... I got stock 6.0,walbro 255 pump,44 pound injectors and a 76 borgwarner. What would be a good injector to put in and what is a good boost level to run. The motor is a 04 LQ4. I am also wanting to know the best place to buy injectors.
    02 Z71-5.3/4l80e-P.I.2800-TR220-Ported heads-Pacesetter LT-Auburn E-locker-E Fans-42lb. injectors-RWHP 301-RWT 305

  2. #2
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    I might step up to 60's with that set up.. 12 psi no problem on the 60's, the 44's might get you to 10 psi...

    John
    JOHN



  3. #3
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    Actully,the 44's got me to about 7 pounds. Im looking for a direct bolt in injector,i dont want to mess around with adapters and what not.
    02 Z71-5.3/4l80e-P.I.2800-TR220-Ported heads-Pacesetter LT-Auburn E-locker-E Fans-42lb. injectors-RWHP 301-RWT 305

  4. #4
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    Found some 75# delphis for $430. Are 75's gonna be to big. And also the bocsh ev1 are 490 and he said they can make those what ever pound i want. Are the boschs better than the delphis?
    02 Z71-5.3/4l80e-P.I.2800-TR220-Ported heads-Pacesetter LT-Auburn E-locker-E Fans-42lb. injectors-RWHP 301-RWT 305

  5. #5
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    No such thing as too big as long as it is tuned well 75's should leave room to grow which is always a good thing.
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  6. #6
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    Quote Originally Posted by kerrige View Post
    no such thing as too big as long as it is tuned well 75's should leave room to grow which is always a good thing.
    qftmft
    THEY CALL ME G.

    AZRAEL

    2017 RZR 1000 2 SEATER
    2023 RZR 1000 XP 4
    2008 LTZ DURAMAX 3500
    2023 300S 5.7
    2023 BUICK ENCORE[/B]

    The difference between winning and losing, is having a 2nd stage.

  7. #7
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    I am running 68's It works really well. I am running an A1000 and a walbro intank. Never a fuel issue at 12 psi!
    12 Sec. Club! SOLD
    La Viuda negra/ a.k.a. Black Betty

    LQ4 6.0L, WCCH HEADS, LEVEL 5 FLT 4L80E TRANS. WITH TRANS BREAK, YANK 3200 STALL, TRICK TURBO, TURBONETICS T-76 TURBO, CUSTOM INTERCOOLED, 68lb INJECTORS, CUSTOM S/D TUNE FROM NELSON PERFORMANCE, COMP CAM 212/214 .557/.559 116+2, SNOW METH. KIT, . ALL INSTALLED AND DYNOED AT NELSON PERFORMANCE: 5**?HP @ 5073rpms and 5**TQ @ 4389rpms AT THE WHEELS WITH 10 PSI OF BOOST. ALL 3/4 TON TRUCK 5435LBS, NOTHING TAKEN OFF, STREET TIRES, AND USUALLY 2 BABY SEATS. WANNA RIDE?
    SOLD***

  8. #8
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    Quote Originally Posted by LamboDoNoMo View Post
    qftmft
    haha I had to look that one up gotta love urban dictionary.
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

  9. #9
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    Quote Originally Posted by kerrige View Post
    haha I had to look that one up gotta love urban dictionary.
    Few years ago when I seen it I was like wtf is that.
    THEY CALL ME G.

    AZRAEL

    2017 RZR 1000 2 SEATER
    2023 RZR 1000 XP 4
    2008 LTZ DURAMAX 3500
    2023 300S 5.7
    2023 BUICK ENCORE[/B]

    The difference between winning and losing, is having a 2nd stage.

  10. #10
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    Quote Originally Posted by LamboDoNoMo View Post
    Few years ago when I seen it I was like wtf is that.
    My exact thoughts just now haha
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam

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