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Thread: T-SMEC full throttle tuning

  1. #1
    turbo addict
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    T-SMEC full throttle tuning

    I was wondering why the fuel full throttle has so few data pints to adjust and the part throttle has so many. it makes sense that you could tune it more precisely with more points, or am i just wrong? I was wondering if this was the case how can we add more points?

  2. #2
    Buy my stuff!!!!!!!!!!! :O) Turbo Mopar Vendor turbovanmanČ's Avatar
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    Re: T-SMEC full throttle tuning

    To me, the WOT is less finicky, so maybe that's why the less points. If you go to the KC, then calibration section, Brian tells you how to do it.
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  3. #3
    Visit www.boostbutton.com... Turbo Mopar Contributor ShelGame's Avatar
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    Re: T-SMEC full throttle tuning

    Think of each point as a change in the target A/F. Why do you need it to change so much at WOT? If you want to really tune for WOT, you should be using the PumpEff table, not the A/F table.
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  4. #4
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    Re: T-SMEC full throttle tuning

    OK that makes sense to use the pump eff. can you explain more how the WOT works?

  5. #5
    Visit www.boostbutton.com... Turbo Mopar Contributor ShelGame's Avatar
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    Re: T-SMEC full throttle tuning

    The 3 fuel PW tables are assuming 100% vol eff. Which means that they are really just target A/F tables (assuming a specific injector flow rate, etc.). The other tables compensate for various attributes like charge temp, VolEff, coolant temp, etc.

    For part throttle and idle, though, the O2 feedback influences the A/F as well. For WOT, no feedback is used.
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    Rob Lloyd
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