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UCON Flex Advanced Engine Management System

Discussion in 'Performance and Tuning' started by gray223, Jul 5, 2014.

  1. Jul 11, 2017 at 6:38 AM
    #241
    stevotivo12

    stevotivo12 Well-Known Member

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    Haha oops yeah I was talking about third gen and I just checked, the Spec U does have a 2.25" y pipe section. Thought this was the general performance and tuning thread not 2nd gen specific
     
  2. Jul 11, 2017 at 10:10 AM
    #242
    loginfailed

    loginfailed Well-Known Member

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    I talked to Gadget earlier. He had me recalibrate my widebands to make sure they're reading right. He said there's no way it should be running 10:1 AFR. He said he's going to have Scott email me and set up a remote session to see what can be done.
     
    Torspd, Roostfactor and gersus like this.
  3. Jul 11, 2017 at 10:25 AM
    #243
    gersus

    gersus Well-Known Member

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    Lil lift, bumpers, SC, UCON, headers, etc.
    I emailed Gadget last night but haven't heard back from him. Interesting stuff, hope it goes well login.

    Side note - Does anyone elses AFR's wander a lot? Mine has ever since I installed the URD spec u headers.
     
  4. Jul 11, 2017 at 10:31 AM
    #244
    Roostfactor

    Roostfactor Well-Known Member

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    HPT/justDSM tuned factory ecu, URD Headers, JFR Y-Pipe/l 3" exhaust, Walbro 255 fuel pump, Maggy SC (JFR ported), JFR ported lower intake manifold, 76mm tb, 2.5 pulley, 640cc injectors, CSF Radiator, custom electric fan wit Autocoolguy controller, JFR SC pulley wrap mod
    Are your ecu O2's in the header primary or collector? I got the extension harness to put mine in the collectors but I dont have an aftermarket O2 gauge to monitor af ratios. I use torque, but that signal is most likely scewed from the UCON.
     
  5. Jul 11, 2017 at 10:33 AM
    #245
    gersus

    gersus Well-Known Member

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    Lil lift, bumpers, SC, UCON, headers, etc.
    The ecu sensor's are in the collectors. I have one aftermarket AFR gauge past the y pipe.
     
  6. Jul 11, 2017 at 2:24 PM
    #246
    FinnJ

    FinnJ Well-Known Member

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    TRD SC, UCON, CNG conversion, RC 6" (lifted 4"/3" air suspension) w/FOX 2.5, 315/70R17 Duratracs, RECARO seats, etc.
    How about this: https://www.tacomaworld.com/threads...-launch-control-those-with-auto-trans.369803/

    I think there is a lot of features which are not told/offered. UCON is made of experience of the X-1, but should be better in every way.

    http://www.fjcruiserforums.com/foru...84-fj-performance-tuning-q-2.html#post1478894
     
  7. Jul 12, 2017 at 8:13 AM
    #247
    gersus

    gersus Well-Known Member

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    Lil lift, bumpers, SC, UCON, headers, etc.
    Did you get your remote session scheduled @loginfailed
     
    loginfailed[QUOTED] likes this.
  8. Jul 12, 2017 at 8:41 AM
    #248
    loginfailed

    loginfailed Well-Known Member

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    We tried yesterday, but TeamViewer was having some server issues. We're scheduled to try again later today.
     
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  9. Jul 13, 2017 at 8:51 PM
    #249
    loginfailed

    loginfailed Well-Known Member

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    Long story short, I'm replacing my ECU with one that has a normally aspirated calibration.
     
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  10. Jul 13, 2017 at 8:57 PM
    #250
    oni06

    oni06 Well-Known Member

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    Didn't you replace your ECU once already?
     
    loginfailed[QUOTED] likes this.
  11. Jul 13, 2017 at 9:44 PM
    #251
    loginfailed

    loginfailed Well-Known Member

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    Yep, I'm an ECU collector.

    Now I'll have 3

    Stock NA
    Bully Dog
    TRD

    Dumping all kinds of money in this 60hp supercharger. Could've probably done an engine swap (or maybe even a truck swap) at this point, LOL
     
    gersus and oni06[QUOTED] like this.
  12. Jul 13, 2017 at 10:32 PM
    #252
    oni06

    oni06 Well-Known Member

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    Could be worse. You could drop all that money and have everything still in a box like me.
     
  13. Jul 13, 2017 at 10:52 PM
    #253
    Torspd

    Torspd Tor-nication

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    Or you could have three engines like me. :laughing:
     
  14. Jul 13, 2017 at 11:07 PM
    #254
    loginfailed

    loginfailed Well-Known Member

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    Well I have 3 ECUs, I suppose I need 3 engines too. Why not?!
     
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  15. Jul 13, 2017 at 11:13 PM
    #255
    PapaBear

    PapaBear Never test how deep the water is with both feet.

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    :headbang: At what point will you stop? Lol
     
  16. Jul 14, 2017 at 8:37 AM
    #256
    Torspd

    Torspd Tor-nication

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    When I slip through the space-time continuum. :burnrubber: Then I can scratch that off of my bucket list.
     
  17. Jul 14, 2017 at 8:47 AM
    #257
    PapaBear

    PapaBear Never test how deep the water is with both feet.

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    You have huge aspirations for that truck, I'm just looking to take it to Mars with me as my own overpowered rover when I move there. Mars Trade and BS thread :D
     
    Torspd[QUOTED] and stevotivo12 like this.
  18. Jul 14, 2017 at 8:56 AM
    #258
    Torspd

    Torspd Tor-nication

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    Mind the red dirt. Gets into places that Gold Bond cannot help.
     
    PapaBear likes this.
  19. Jul 14, 2017 at 9:03 AM
    #259
    PapaBear

    PapaBear Never test how deep the water is with both feet.

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    IMG_6130.jpg
    Don't get me started man:anonymous:
    Back to work, this ain't no BS thread.
     
  20. Jul 14, 2017 at 9:10 AM
    #260
    Torspd

    Torspd Tor-nication

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    Fine fine. Back to tinkering and wrenching I go. :pout:
     
    loginfailed and PapaBear like this.

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