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Initial Development And Prototyping Of A 102 mm GM LS Throttle Body On A Supercharged Tundra

Discussion in 'Performance and Tuning' started by ViktorG, Oct 3, 2020.

  1. Oct 3, 2020 at 1:29 PM
    #1
    ViktorG

    ViktorG [OP] Lexus/Toyota Master Tech

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    World's fastest supercharged Tundra - 2010 RCSB - 10.8 @122 - All wheel drive conversion, lowered, supercharged 2008 DCLB - All wheel drive conversion, 13" lift on 37's
  2. Oct 3, 2020 at 1:36 PM
    #2
    ColoradoTJ

    ColoradoTJ Certified tow LEO Staff Member

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    Oh....that will be a flowing MoFo. I had a Nick Williams 102mm throttle body matched up to my 102 FAST intake on my LS1. I always had plenty of airflow. :D
     
    snivilous and ViktorG[OP] like this.
  3. Oct 3, 2020 at 3:12 PM
    #3
    TemujinNomad

    TemujinNomad New Member

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    Awesome. How much of A significant upgrade would this be over stock? Non sc or boosted, maybe just some LT headers?
     
    ViktorG[OP] likes this.
  4. Oct 3, 2020 at 4:51 PM
    #4
    ViktorG

    ViktorG [OP] Lexus/Toyota Master Tech

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    World's fastest supercharged Tundra - 2010 RCSB - 10.8 @122 - All wheel drive conversion, lowered, supercharged 2008 DCLB - All wheel drive conversion, 13" lift on 37's
    It would add absolutely no horsepower on a naturally aspirated Tundra.
     
    pvmike, Mwray8909 and rockmup like this.
  5. Oct 4, 2020 at 10:58 AM
    #5
    TemujinNomad

    TemujinNomad New Member

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    Darn. Thanks man! Wish you the best.
     
    ViktorG[OP] likes this.
  6. Oct 4, 2020 at 2:20 PM
    #6
    Ace402

    Ace402 New Member

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    ADS 2.5 RR front and rear. MCM UCA & Shackles
    Thank you Victor for making these videos and bringing us along in your journey.
     
    ViktorG[OP] likes this.
  7. Oct 5, 2020 at 1:04 PM
    #7
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    Can I call dibs on your Lexus TB when you get this figured out?! :transformer:
     
    ViktorG[OP] likes this.
  8. Oct 5, 2020 at 2:39 PM
    #8
    ViktorG

    ViktorG [OP] Lexus/Toyota Master Tech

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    Viktor
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    World's fastest supercharged Tundra - 2010 RCSB - 10.8 @122 - All wheel drive conversion, lowered, supercharged 2008 DCLB - All wheel drive conversion, 13" lift on 37's
    Yes you can. I would be looking to get $600 out of it.
    It was bored out to 86mm, custom butterfly valve installed and had the shaft machined thinner as well.
    I'll PM you when/if I get this LS TB sorted out.
     
    HulkSmurf14[QUOTED] likes this.
  9. Oct 8, 2020 at 10:23 AM
    #9
    ViktorG

    ViktorG [OP] Lexus/Toyota Master Tech

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    World's fastest supercharged Tundra - 2010 RCSB - 10.8 @122 - All wheel drive conversion, lowered, supercharged 2008 DCLB - All wheel drive conversion, 13" lift on 37's
    Here is the signal converter that will control the LS throttle body.
    It is getting calibrated tomorrow and I will be installing and testing it next week after I return from the long weekend hunting trip.




    TB controller.jpg
     
    WCTXN, chugs, Half Assed and 3 others like this.
  10. Oct 17, 2020 at 7:31 PM
    #10
    ViktorG

    ViktorG [OP] Lexus/Toyota Master Tech

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    World's fastest supercharged Tundra - 2010 RCSB - 10.8 @122 - All wheel drive conversion, lowered, supercharged 2008 DCLB - All wheel drive conversion, 13" lift on 37's
    Final installation of the LS 102 mm throttle body on the Tundra
     
  11. Oct 17, 2020 at 9:36 PM
    #11
    TXTundra2722

    TXTundra2722 Pipe Hitters Union

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    I always look forward to these updates
     
    ViktorG[OP] likes this.
  12. Oct 17, 2020 at 10:15 PM
    #12
    Flyinryank

    Flyinryank New Member

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    So mean! Let the tuning begin
     
    ViktorG[OP] likes this.
  13. Oct 18, 2020 at 3:09 AM
    #13
    ColoradoTJ

    ColoradoTJ Certified tow LEO Staff Member

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    Well done Victor. Your journey to 1000 hp is very educational to say the least. Thanks for sharing.
     
    ViktorG[OP] likes this.
  14. Oct 18, 2020 at 5:37 AM
    #14
    Ace402

    Ace402 New Member

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    That’s awesome! Thanks for sharing
     
    ViktorG[OP] likes this.
  15. Oct 18, 2020 at 8:39 AM
    #15
    armyoffoo

    armyoffoo Member

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    ViktorG[OP] likes this.
  16. Oct 18, 2020 at 10:00 AM
    #16
    ViktorG

    ViktorG [OP] Lexus/Toyota Master Tech

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    World's fastest supercharged Tundra - 2010 RCSB - 10.8 @122 - All wheel drive conversion, lowered, supercharged 2008 DCLB - All wheel drive conversion, 13" lift on 37's
    I have seen that Harrop inlet and thought about it. The part I am not sure about is the location and offset of the pulley flange on the LS engine supercharger snout vs the Tundra one. I will ask Chris Mentrup at Harrop to measure it for me when he gets a chance.
     
    HulkSmurf14 likes this.
  17. Nov 5, 2020 at 2:56 PM
    #17
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    Any news on your end VictorG?
     
    ViktorG[OP] likes this.
  18. Nov 5, 2020 at 4:40 PM
    #18
    ViktorG

    ViktorG [OP] Lexus/Toyota Master Tech

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    World's fastest supercharged Tundra - 2010 RCSB - 10.8 @122 - All wheel drive conversion, lowered, supercharged 2008 DCLB - All wheel drive conversion, 13" lift on 37's
    Working with Harrop regarding fitting the LS intake onto the Tundra blower.
    Working with some guys in Qatar on testing their LS TB controller.
    Looking into fitting a 112 mm LS TB onto the truck in the future.
    Lots of things in development... :)
     
  19. Nov 5, 2020 at 5:55 PM
    #19
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    This is radical news! Eagerly awaiting your next posts! Cheers!
     
    ViktorG[OP] likes this.
  20. Nov 25, 2020 at 11:00 PM
    #20
    ViktorG

    ViktorG [OP] Lexus/Toyota Master Tech

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    World's fastest supercharged Tundra - 2010 RCSB - 10.8 @122 - All wheel drive conversion, lowered, supercharged 2008 DCLB - All wheel drive conversion, 13" lift on 37's
    Finally, a professionally made solution to running either the 90 mm GM throttle body or the 103 mm Nick Williams LS throttle body on the Tundra! The signal converter/controller and 90 mm TB adapter are now available from @perfectlambda on Instagram.

    https://www.youtube.com/watch?v=LiFQC5LAtyk
     
    Last edited: Nov 26, 2020
    e30cabrio, reywcms, armyoffoo and 5 others like this.
  21. Nov 26, 2020 at 7:56 AM
    #21
    armyoffoo

    armyoffoo Member

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    That is awesome news, great find!
     
    ViktorG[OP] likes this.
  22. Nov 26, 2020 at 8:09 AM
    #22
    armyoffoo

    armyoffoo Member

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    Did you notice this? I wonder if they've worked out an intake, or just bench testing??

    perfectlambda
    First small batch of LS to 3UR-FE throttle adapters going out for @top_innovation_garage after more than six months of development and testing with amazing gains using NW 103mm TB and @harropperformance LS Snout on 3UR-FE supercharger
     
    ViktorG[OP] likes this.
  23. Nov 26, 2020 at 8:53 AM
    #23
    ViktorG

    ViktorG [OP] Lexus/Toyota Master Tech

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    World's fastest supercharged Tundra - 2010 RCSB - 10.8 @122 - All wheel drive conversion, lowered, supercharged 2008 DCLB - All wheel drive conversion, 13" lift on 37's
    There is an LS throttle body bolt pattern snout that can bolt onto the blower. I spoke to Chris Mentrup at Harrop and he says the casting is essentially the same as the Tundra snout, so i wouldn’t be able to port it out much more than my current one.
    There is another option that the Harrop engineering team is looking into for me. Will update when I have something figured out.
     
  24. Jan 15, 2021 at 6:58 PM
    #24
    HulkSmurf14

    HulkSmurf14 ...Weighted Average...

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    Any updates worth sharing? I know it's on and working... just curious on your thoughts about it! Good YT channel too by the way!
     
    ViktorG[OP] and AZTundra like this.
  25. Mar 28, 2023 at 1:35 PM
    #25
    reywcms

    reywcms New Member

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    Too many mods to come

    Viktor are they still making the harness? Or do you have another resource option?
     
    HulkSmurf14 likes this.
  26. Mar 28, 2023 at 6:09 PM
    #26
    Wynnded

    Wynnded What MPG...

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    Viktor hasn't been here in a while.
     
  27. Mar 28, 2023 at 6:16 PM
    #27
    reywcms

    reywcms New Member

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    Too many mods to come

    Guess I’ll have to reach out to him on another platform. I’ve also pinged the manufacturer of the harness
     
  28. Mar 28, 2023 at 6:42 PM
    #28
    armyoffoo

    armyoffoo Member

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    Let me know if they ever respond, I never got a response from them on IG.
     
    reywcms[QUOTED] likes this.
  29. Mar 28, 2023 at 6:48 PM
    #29
    e30cabrio

    e30cabrio I'm e30cabrio, I'm a modaholic

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    He told me yesterday he is out of the Tundra/mechanic game.
     
  30. Mar 28, 2023 at 6:57 PM
    #30
    reywcms

    reywcms New Member

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    Damn what!
     

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