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Thread: Downstream voltage offset goal 1 and some custom input questions

  1. #1
    Tuner in Training
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    Aug 2012
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    Downstream voltage offset goal 1 and some custom input questions

    So how exactly does this apply in the map? I mean, I read the description but my question is why have it as most Subarus dont even use the rear o2 once tuned. Most everyone with a wrx or sti use the rear o2 signal input for wideband input to the ecu for logging. Is there any chance we could get rear o2 custom input voltage scale table 0-5v with a min to max volt input table for wb input direct to the ecu and a pid added in the logger for rear o2 location wideband logging 0-5v? This would be amazing as most people are currently migrating fro ATR or custom AP tunes and that is the way they always log wb data.

    Also,
    We need tables for A/f correction #3 and A/f learning #3 as af#3 learning affects fuel trims and is currently unavailable for editing in maps.

    Would also like to see TGV R sigbal input as a voltage scale 0-5v and input scale map for logging fuel pressure when using flex fuel.

  2. #2
    Potential Tuner
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    May 2022
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    8
    Quote Originally Posted by lockner13 View Post
    Most everyone with a wrx or sti use the rear o2 signal input for wideband input to the ecu for logging. Is there any chance we could get rear o2 custom input voltage scale table 0-5v with a min to max volt input table for wb input direct to the ecu and a pid added in the logger for rear o2 location wideband logging 0-5v? This would be amazing as most people are currently migrating fro ATR or custom AP tunes and that is the way they always log wb data.
    I second this. Currently I can only see the Rear O2 Signal Input attached to "Flex Fuel" related maps.


    Would also like to see TGV R sigbal input as a voltage scale 0-5v and input scale map for logging fuel pressure when using flex fuel.
    I also second this. TGV Left is only attached to "Flex Fuel." There is no option to do anything with TGV Right.

  3. #3
    Quote Originally Posted by Kevin92 View Post
    I second this. Currently I can only see the Rear O2 Signal Input attached to "Flex Fuel" related maps.




    I also second this. TGV Left is only attached to "Flex Fuel." There is no option to do anything with TGV Right.
    We're currently making a mass update to our Subaru definitions, once this gets finished you should have everything you're requesting.

  4. #4
    Potential Tuner
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    May 2022
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    Quote Originally Posted by evan.s@hptuners View Post
    We're currently making a mass update to our Subaru definitions, once this gets finished you should have everything you're requesting.
    Thanks for replying Evan. I appreciate it.

  5. #5
    Potential Tuner
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    May 2022
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    Quote Originally Posted by lockner13 View Post
    We need tables for A/f correction #3 and A/f learning #3 as af#3 learning affects fuel trims and is currently unavailable for editing in maps.
    I really hope these are included in the 'mass Subaru update'. They are desperately needed.