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Thread: URD 61lb injectors

  1. #1

    URD 61lb injectors

    Have any of you guys used the 61lb injectors from URD on the Tacoma's? I have a 13 I'm working on and I cant find any data whatsoever. I already maxed out the inverse on the injector scale and the truck just dumps fuel in. I'll continue to work on it see if I can figure something out.
    2017 mustang gt

  2. #2
    Tuner
    Join Date
    Mar 2019
    Location
    Ogden, UT
    Posts
    98
    I have data for these injectors.

    What values are you using?

  3. #3
    Potential Tuner
    Join Date
    Jan 2022
    Posts
    1
    Following. And also interested in a trd tune file if anyone has one.

  4. #4
    Sorry for no update. turns out the o2s were bad. and the engine had a broken piston. its back up and running now. I'm running a value of 7.335 for the constant and 2.85 for the inverse. using the maf airflow curve from a stock supercharger tune as well.
    fuel trims show -20 still but the wideband gauge pegs 18+ afr. so idk which to believe. the o2s are brand new too.fresh build.hpl
    2017 mustang gt

  5. #5
    Tuner in Training
    Join Date
    Oct 2019
    Location
    CT
    Posts
    34
    whats the data??