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UCON Flex Advanced Engine Management System

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

  1. Aug 26, 2017 at 4:16 PM
    #921
    loginfailed

    loginfailed Well-Known Member

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    Also, are you on stage 3 tune?
     
  2. Aug 26, 2017 at 4:38 PM
    #922
    jojotoo

    jojotoo Well-Known Member

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    Pps is 10% less, 68% Max .. Tps 78% max.
    yes, Stage 3 .. Scott updated the initial S3 tune to eliminate the cels before he went on vacation. WOT run Data from both tunes are similar as far as TPS and PPS percentage. Butt dyno says initial tune was better than the latter. Now, afr stays at 14.x till I hit almost 3psi. Will have to get with Scott next week.

    I still have the p0420/p0430. Maybe time for get rid of the BD ecu. I do have a stock one.

    Blame it on the BD if all else fails !
     
    loginfailed[QUOTED] likes this.
  3. Aug 26, 2017 at 4:43 PM
    #923
    gersus

    gersus Well-Known Member

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    Lil lift, bumpers, SC, UCON, headers, etc.
    No brainer, switch the ecu!
     
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  4. Aug 26, 2017 at 4:48 PM
    #924
    loginfailed

    loginfailed Well-Known Member

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    Wow I had no idea you had a BD tune. What are your cam angles at WOT?
    This!
     
    Skootter14 likes this.
  5. Aug 26, 2017 at 4:54 PM
    #925
    jojotoo

    jojotoo Well-Known Member

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    Haha .. I did buy a used ecu a while back. But I haven't had any issues with BD from day 1, so I slapped on the UCON ! Lol

    Cam angle ? Is it the same as spark angle ? 20 @ WOT.
     
    loginfailed[QUOTED] likes this.
  6. Aug 26, 2017 at 5:01 PM
    #926
    loginfailed

    loginfailed Well-Known Member

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    Sensors aCam1
    Sensors aCam2

    Cps1 tab
    image.jpg
     
    Torspd likes this.
  7. Aug 26, 2017 at 5:05 PM
    #927
    jojotoo

    jojotoo Well-Known Member

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    Max : CAM1-36.1 / CAM2-34.8
     
    loginfailed[QUOTED] likes this.
  8. Aug 26, 2017 at 5:07 PM
    #928
    loginfailed

    loginfailed Well-Known Member

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    The Bully Dog flash is screwing you out of some power. They should be close to 0. See how mine are 5? When I had the TRD flash mine were 26.

    You NEED the stock ECU flash.
     
    gersus likes this.
  9. Aug 26, 2017 at 5:12 PM
    #929
    jojotoo

    jojotoo Well-Known Member

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    Wow .. you gotta be kidding me. I'm going to swap out the ecu tomorrow morning.
     
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  10. Aug 26, 2017 at 5:13 PM
    #930
    loginfailed

    loginfailed Well-Known Member

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    You're going to need Scott to flash the UCON to work with the stock ECU. I'd wait until right before you have a remote session scheduled.
     
  11. Aug 26, 2017 at 5:16 PM
    #931
    loginfailed

    loginfailed Well-Known Member

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    Highlight here:
    image.jpg

    And look at the description here:
    image.jpg

    What does yours say in the description?
     
  12. Aug 26, 2017 at 5:20 PM
    #932
    loginfailed

    loginfailed Well-Known Member

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    Don't know if that's going to change your TPS issue though. Maybe something with the BD flash is messing with that too.
     
  13. Aug 26, 2017 at 5:27 PM
    #933
    jojotoo

    jojotoo Well-Known Member

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    ....
    I'll check when I get home ... on my way to watch mayweather school Mcgregor ¯\_(ツ)_/¯ lol
     
    oni06 and loginfailed[QUOTED] like this.
  14. Aug 27, 2017 at 8:15 AM
    #934
    loginfailed

    loginfailed Well-Known Member

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    Don't look at cam MAX. Look at the cam value around max MAF.
     
  15. Aug 27, 2017 at 8:26 AM
    #935
    jojotoo

    jojotoo Well-Known Member

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    Okay .. Then it's 20.3 and 22.3.
    yeah,, looks like ill have to wait for scott before swapping out ECUs.


    image.jpg
     
    loginfailed[QUOTED] likes this.
  16. Aug 27, 2017 at 9:22 AM
    #936
    loginfailed

    loginfailed Well-Known Member

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    Yes according to Scott, the cam angles should be close to zero. BD flash is reducing your power level.
     
  17. Aug 27, 2017 at 2:36 PM
    #937
    gersus

    gersus Well-Known Member

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    My truck was running great. Now I'm getting a p0101 code and my wideband AFR's run from 8's to 18. Data logs show WRAF's no lower than 10, and up to 18. :/
     
  18. Aug 27, 2017 at 3:36 PM
    #938
    Billy182

    Billy182 Well-Known Member

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    @loginfailed, I took your advice and ordered the 2.55. I got the new ECU in and just need to install the VIN with a scanner, then talk to Scott and log a couple runs. Hopefully things will be done soon
     
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  19. Aug 27, 2017 at 3:52 PM
    #939
    loginfailed

    loginfailed Well-Known Member

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    You don't really need to do the VIN to make it run. You can do the VIN later if you want.
     
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  20. Aug 27, 2017 at 4:08 PM
    #940
    Billy182

    Billy182 Well-Known Member

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    I did the paperclip thing and got it running, but it keeps throwing P0630 until I get the VIN in
     
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