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Thread: Gen 1 coyote LU47 tuning help !

  1. #1

    Gen 1 coyote LU47 tuning help !

    Hello Guys i'm new in Tuning World , so i did my tune via myself

    car model : 2012 Mustang GT 5.0

    Mods : Pmas tune req CAI , Boss Im , LU47s , VMP bap , Kooks LT with x pipe , Borla catback , Oem spark gapped at .045" , 3.55 rear end

    After Loading my Tune and start the car it stalls and TB not responding then she shuts down by her self

    NO CEL shows in scanner

    attached is my tune

    any help guys !
    Attached Files Attached Files

  2. #2
    Senior Tuner veeefour's Avatar
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    You realize there are TWO types or 47's?

  3. #3
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    Quote Originally Posted by voodoo tuner View Post
    Hello Guys i'm new in Tuning World , so i did my tune via myself

    car model : 2012 Mustang GT 5.0

    Mods : Pmas tune req CAI , Boss Im , LU47s , VMP bap , Kooks LT with x pipe , Borla catback , Oem spark gapped at .045" , 3.55 rear end

    After Loading my Tune and start the car it stalls and TB not responding then she shuts down by her self

    NO CEL shows in scanner

    attached is my tune

    any help guys !
    Your data is correct for LU47 3bar. I attached the Maf data provided by PMAS

    47# [M-9593-G302]
    47# [M-9593-LU47] 3-bar
    47#[m--9593-LU47] 4-bar
    Attached Files Attached Files
    Last edited by mstang_man; 05-04-2022 at 09:04 AM. Reason: edit injector info

  4. #4
    Senior Tuner SultanHassanMasTuning's Avatar
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    injector data looks weird
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  5. #5
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    Lu-47 4-bar basic data
    Attached Images Attached Images

  6. #6
    Quote Originally Posted by mstang_man View Post
    Your data is correct for LU47 3bar. I attached the Maf data provided by PMAS

    47# [M-9593-G302]
    47# [M-9593-LU47] 3-bar
    47#[m--9593-LU47] 4-bar
    the Maf data in the file is confused me so i use another pmas car data attached is my change in maf vs period

    Screenshot (14).pngScreenshot (16).png

  7. #7
    Quote Originally Posted by mstang_man View Post
    Lu-47 4-bar basic data
    can you send the tune please so i can change the ( flow rate low mult vs pressure , high , breakpoint mult ...etc )

  8. #8
    doing multi changes on the tune all the Night now the car fires right up and drives well without any issues , after doing some idle and rev and cruising logs seems like O2 sensor bank 1 , sensor 1 is waay off also this DTC shows up P2626 , so i'll change the 02 sensors and continue from there

    attached is the current tune
    Attached Files Attached Files

  9. #9
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    Quote Originally Posted by voodoo tuner View Post
    doing multi changes on the tune all the Night now the car fires right up and drives well without any issues , after doing some idle and rev and cruising logs seems like O2 sensor bank 1 , sensor 1 is waay off also this DTC shows up P2626 , so i'll change the 02 sensors and continue from there

    attached is the current tune
    Url link is for 47lb injector 4bar which is stock on Roush stage 1

    https://forum.hptuners.com/showthrea...ht=roush+stage

  10. #10
    Quote Originally Posted by mstang_man View Post
    Url link is for 47lb injector 4bar which is stock on Roush stage 1

    https://forum.hptuners.com/showthrea...ht=roush+stage
    I see it’s for Gen 2 coyote can i use it in Gen 1 ?

  11. #11
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    Quote Originally Posted by voodoo tuner View Post
    I see it’s for Gen 2 coyote can i use it in Gen 1 ?
    yup

  12. #12
    attached : WOT pull datalog first thing i notice is STFT VS Maf period Table is all blink so there's no Maf corrections that must used on the Tune ?

    second thing the commanded Lambda is .82 , WB bank 1 and 2 shows from .83 to .85 is there Any Corrections i should do ?

    the Timing is around 21.5 degrees it's okay i've pulled -3 of spark i don't want any detonation on the first WOT pull

    the Rev Limiter is set as stock 6900 RPM idk why i have set it to 7500 rpm from ( Engine >Fuel>Cutoff , DFCO > Cutoff and Neutral Cutoff set at 7500 rpm )

    also

    Trans > General > by gear from 1 to 6 all of them set at 8K RPM

    Also i have Zeroed all the tables on MAF Temp Comp to dial the MAF on those logs


    Notice : I have Turned LTFT off on WOT pull
    Attached Files Attached Files

  13. #13
    Attached : WOT pull with LTFT back on and set the Adder global spark back to 0
    Attached Files Attached Files

  14. #14
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    Quote Originally Posted by voodoo tuner View Post
    Attached : WOT pull with LTFT back on and set the Adder global spark back to 0
    MAF Data from your data logs
    Attached Images Attached Images

  15. #15
    Quote Originally Posted by mstang_man View Post
    MAF Data from your data logs
    Is this the Average?

  16. #16
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    Quote Originally Posted by voodoo tuner View Post
    Is this the Average?
    STFT + LTFT =Averaged each are individual charts per datalog

  17. #17
    Quote Originally Posted by mstang_man View Post
    STFT + LTFT =Averaged each are individual charts per datalog
    attached a screenshot of both of LTFT+STFT and all of them shows as blank how i can get the values

    Screenshot (20).png Screenshot (19).png

  18. #18
    Quote Originally Posted by mstang_man View Post
    MAF Data from your data logs
    also i see in your screenshot the values of maf Row Axis is different than mine why ?

    this is my Row Axis pulled from my tune

    83.3 85.4 89.2 93.5 98 102.9 108 113.4 119.2 125.1 131.5 138.5 145.9 153.9 162.1 171.7 181.5 192.8 205.4 218.4 230.2 244.5 260.7 276.9 293.9 308.5 327.1 340.2 357.6 377.1 402.1 440.9 495.5 589.2 652.4 706.7 751.1 809.8 883.2 1439.5

  19. #19
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    Quote Originally Posted by voodoo tuner View Post
    also i see in your screenshot the values of maf Row Axis is different than mine why ?

    this is my Row Axis pulled from my tune

    83.3 85.4 89.2 93.5 98 102.9 108 113.4 119.2 125.1 131.5 138.5 145.9 153.9 162.1 171.7 181.5 192.8 205.4 218.4 230.2 244.5 260.7 276.9 293.9 308.5 327.1 340.2 357.6 377.1 402.1 440.9 495.5 589.2 652.4 706.7 751.1 809.8 883.2 1439.5
    your Row axis applied to my STFT+LTFT
    Attached Images Attached Images

  20. #20
    Quote Originally Posted by mstang_man View Post
    your Row axis applied to my STFT+LTFT
    that's strange idk why it's shows on my VCM scanner blank values

    is the reason that my VCM Scanner is Beta version ?