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Thread: 2016 camaro ss e85 tune

  1. #1
    Potential Tuner
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    2016 camaro ss e85 tune

    I am having trouble after doing a e85 tune, getting codes p0171 p0174 lean, is theere something i am missing on my tune? Does anyone have the correct numbers to change on my tune, i think the stoich numbers are wrong. Thank you

  2. #2
    Did you add a sensor??

  3. #3
    Advanced Tuner
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    post your tune
    I've tuned a few things...

  4. #4
    Senior Tuner SultanHassanMasTuning's Avatar
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    ^ what he said
    E-tuning/remote Tuning Sultan@mastuning.net Follow @MASTUNING Contact/Whatsapp +966555366161

  5. #5
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    Quote Originally Posted by Jonblarc7 View Post
    Did you add a sensor??
    yes added sensor and wired to #38, changed everything in hp tuners with sensor but didn't change the stoich or timing? didn't know what numbers to put in there.

  6. #6
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    Hello, I can post the tune when I get home from work. Thank you

  7. #7
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    Here is my numbers for stoich, do I need to change them to 9.85? my numbers across the board are 14.10840 under alcohol composition? I cant find a way to post the entire tune on website. Thank you for any help I can get. also spark smoothing says disabled is this correct?

  8. #8
    Tuning Addict 5FDP's Avatar
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    A stoich table that is using E85 will be sloped. It's going to start at 14.68 at 0% and go down to 8.9 at 100%.

    So find a stock flex fuel stoich table and paste that in there.

    Copy the stoich table from my trucks tune and it will work.
    Attached Files Attached Files
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.