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Thread: Question on "2.5 ms" stated in FIC injector data

  1. #1
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    Question on "2.5 ms" stated in FIC injector data

    Looking at Fuel injector Connection data for 42 lb injectors, there is a parameter on it's own in the data called "injector short pulse" and has 2.5 ms attached to it.

    Is that the Short Pulse Limit?

    Also, it doesn't mention a "Default Injector Pulse" table, are those values the same as their provided "Minimum Injector Pulse?"

  2. #2
    Tuning Addict 5FDP's Avatar
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    Yeah, the 2.5 should be for the short pulse limit.

    You don't need to change the default injector pulse.

    Just the injector flow rate, min injector pulse, short pulse adder, short pulse limit and offset data.
    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.

  3. #3
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    Quote Originally Posted by 5FDP View Post
    Yeah, the 2.5 should be for the short pulse limit.

    You don't need to change the default injector pulse.

    Just the injector flow rate, min injector pulse, short pulse adder, short pulse limit and offset data.
    Thank you, I'll leave default inj pulse alone.