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Thread: Stock GMC Sierra, new twin turbo kit installed, need advice and tune.

  1. #41
    Tuning Addict
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    There should be 3 tables... I'll recheck...
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
    Mobile Tuning Available for North Georgia and WNC

  2. #42
    I never changed the engine this is the stock truck..you're thinking of the original poster this is a stock GMC with the stock 5.3 that originally came into it ...importing the tables should make it run like stock everything is the same I haven't change the injectors , cam anything yet, only thing I changed was the two bar map sensor and adding a TwinTurbo kit. I just need this truck to run to get it home

  3. #43
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    Yes, there's 3 - forgot they incorporated all of the DOD tables into 1 table...
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
    Mobile Tuning Available for North Georgia and WNC

  4. #44
    And I think I worded it wrong it's normal closed normal open and there's a table that says VE DOD which I'm sure I won't touch

  5. #45
    I found the original tables this should get me going great !!

  6. #46
    I just didn't know where to look I found it under the edit tab didn't know it would be there

  7. #47
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    You added a twin turbo kit though right? It's going to flow air differently - that's what I've been trying to explain... If it's not got the turbo kit yet - then yes a stock table should be perfect although they never are... I don't understand why your using the OS upgrade anyway - only thing it gives you is boost enrichment - which if tuned correctly you don't need and baro refresh limits - which is a plus...

    Easiest way as I've said before is to use the bluecat tool - copy data from OE VVE table - swap axis - then copy and paste individual lines from that into your tune... Make all 3 tables the same...
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
    Mobile Tuning Available for North Georgia and WNC

  8. #48
    But now looking at the map K PA the numbers go 10.0 12.5 15.0 17.5 etc. etc. but in the two bar OS it starts at 15 and goes by five, 20 25 30 35 etc. etc. So I'm not sure I can copy these tables into the two BaR OS is there a way around this ?

  9. #49
    Blue cat tool? Do you have a write up somewhere that I can look at you keep referring to saying before but I'm new and haven't heard of any of this ?
    And for some reason maybe I was mistaken I thought you had to upgrade to a two BaR OS once you put in a two bar map sensor

  10. #50
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    In the original tune with the virtual VE click on the map axis - a box should pop up with a drop down - click on the 2 bar "should be the middle one of the drop down options" - this will change it to a 2 bar...
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
    Mobile Tuning Available for North Georgia and WNC

  11. #51
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    Upgrade not needed - just input the correct parameters for the 2 bar map - you have to do this with the 2 bar map OS upgrade too...
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
    Mobile Tuning Available for North Georgia and WNC

  12. #52
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    This is where your map parameters for the 2 bar map need to go - this one is a 3 bar map settings, so won't work for you - what's your map part number?
    Attached Images Attached Images
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
    Mobile Tuning Available for North Georgia and WNC

  13. #53
    So what's the difference in the two BR OS ? Is it better to run a 2bar OS or stick with the original OS ?

  14. #54
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    Here is a SS cobalt map which a lot of people will use for 2 bars and a 2 bar maps settings...
    Attached Images Attached Images
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
    Mobile Tuning Available for North Georgia and WNC

  15. #55
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    The enhanced 2 bar OS keeps your baro from automatically updating - if your at or near sea level then you won't notice this anyway - if your at a higher altitude this can wreak havoc on tuning your fueling... 2 bar OS also gives you boost enrichment - if your VE table is tuned correctly - you don't need it... It does other stuff, but most not needed such as cooling fan enhancements and so on "gives a wider range of control"... OS enhancements are pretty well gone and no longer supported for the most part...
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
    Mobile Tuning Available for North Georgia and WNC

  16. #56
    So I get a little bit more capability by staying with the two BR OS I might as well stay there since I'm already there and learning it.... does the file attachments or thumbnails that you are sending me for some reason it's not letting me view them it may be because I'm on my phone I'm getting on my laptop now

  17. #57
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    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
    Mobile Tuning Available for North Georgia and WNC

  18. #58
    this is all a lot of info but I'm slowly learning, thanks for putting up with me. all I want to do in the end is have this truck twin turbo'ed, 60lbs injectors, 2 bar map, valve springs, and 8-10lbs of boost that's it.

  19. #59
    and where exactly is this "map axis"? to change the vve to a 2bar? I cant find it, I'm just finding row axis and column axis if I right click thetables and you cant change, only edit

  20. #60
    ok I need this blue cat tool you speak of... I'm getting it now...you have a link?