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Thread: Bigger injectors

  1. #1
    Member 06megatuned's Avatar
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    Default Bigger injectors

    Okay, I'm in the market for larger nozzles and I'm wondering when I shorten up my PW can I run less timing? If i do a 50:50 split I won't have to ask for such a high timing number right? Thank you
    2006 Mega, built billet ATS, BD towing twins.

  2. #2
    Lifetime Member anarchydiesel's Avatar
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    correct.

    Anarchy Diesel Tuning/ Advanced Injection Diesel Technologies
    EFI Live Cummins Beta Tester
    Duramax and Cummins Tuning
    423-506-7427

  3. #3
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    can someone explain this more? with larger nozzles you get more fuel at the same pw...so taking pw down will lower overall fueling at that point, but wouldn't you want to increase timing because the amount of fuel is still greater than a stock nozzle? Meaning it would still take more time to have a complete burn? I'm slowly learing the diesel thing so please excuse me if what i'm saying sounds like gibberish.

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    Member arinkuddy's Avatar
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    Sir thank you for this link!!

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    Quote Originally Posted by 06megatuned View Post
    Okay, I'm in the market for larger nozzles and I'm wondering when I shorten up my PW can I run less timing? If i do a 50:50 split I won't have to ask for such a high timing number right? Thank you
    Like stated above, larger injectors/ nozzles means a reduction in duration and timing. What do you mean by 50:50 split?

  7. #7
    Lifetime Member comnrailpwr's Avatar
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    Injection is 50% BTDC and 50%ATDC

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