Results 1 to 6 of 6

Thread: Tune stock ls1 for 1000cc injectors?

  1. #1

    Tune stock ls1 for 1000cc injectors?

    Is it possible to help me get 1000cc injectors to work on stock ls1

  2. #2
    Injectors are ID 1050

  3. #3
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,607
    Use the data that ID gives you and plug it into the calibration. You'll want to cut the Min Fuel Milligrams in the transient fuel tab in half as well to help with the rich idle that most get.

    Then you'll want to go over the MAF curve and VE table to get fueling dialed back in, it shouldn't take a tune of tuning to fix if the injector data is correct.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  4. #4
    I plugged in the data and it was wayyyy to rich I wasn’t sure how to dumb it down some

  5. #5
    Senior Tuner
    Join Date
    Jun 2004
    Location
    405
    Posts
    2,366
    You have them set at 117.1217 lb/hr?

  6. #6
    Senior Tuner edcmat-l1's Avatar
    Join Date
    Aug 2006
    Location
    5BA8
    Posts
    3,541
    Quote Originally Posted by tana99ss View Post
    I plugged in the data and it was wayyyy to rich I wasn’t sure how to dumb it down some
    Post a tune and a data log. SOP

    EFI specialist
    Advanced diagnostics, tuning, emissions
    HPtuners dealer and tech support
    email=[email protected]