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2021 TRD Pro engine lower power?

Discussion in '2.5 Gen Tundras (2014-2021)' started by armygreentundra, May 24, 2024.

  1. May 26, 2024 at 5:39 AM
    #31
    2mchfun

    2mchfun Cool story, but did your new TTV6 tow a shuttle?

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    2021 White 4x4 CM Trail Ed. 2018 White 4x4 4Runner SR5 Premium
    Seat covers, dash mat, ext. Trans. Cooler, sumo springs, oem pwr fld tow mirrors
    Regearing the differentials to 5.29's will give you great results overall. If you do it, throw in a powertrax to the rear at the same time for just a little more coin.
     
    bulldog93 likes this.
  2. May 26, 2024 at 5:49 AM
    #32
    2mchfun

    2mchfun Cool story, but did your new TTV6 tow a shuttle?

    Joined:
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    2021 White 4x4 CM Trail Ed. 2018 White 4x4 4Runner SR5 Premium
    Seat covers, dash mat, ext. Trans. Cooler, sumo springs, oem pwr fld tow mirrors
    An exhaust pressure gauge set can be had for about $50. Simply remove o2 sensor and screw in adapter and the gauge hose. So much better than a SWAG.
     
  3. May 28, 2024 at 1:39 PM
    #33
    armygreentundra

    armygreentundra [OP] LIVIN'

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    While looking under the hood this weekend I noticed a black 'nipple' that is on the driver side near the fuel rail that looks like it should have a vacuum line or something connected to it. I don't see any unattached lines anywhere obvious but wanted to see if anyone knows if this is supposed to be connected to anything.
     
    2mchfun likes this.
  4. May 28, 2024 at 1:49 PM
    #34
    AZBoatHauler

    AZBoatHauler SSEM#140/ASCM#3/2ndGenNaysayer/BAF140

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    So.Arizona
    Vehicle:
    2017 CrewMax 4x4, 2017 LandCruiser, 2005 Sequoia 4x4
    Demello / SOB Fab Bumpers, SuperWinch, WKOR sliders, RCI skids, Baja Designs lighting, Billy 6112 and 5160 w/ CB +2, JL Audio with Alpine HU, DD 10" Exhaust, LED headlights, Rago fab mounts, 35” BFG, HAM radio
    Pic would be really helpful.
     
    2mchfun likes this.
  5. May 28, 2024 at 1:51 PM
    #35
    2mchfun

    2mchfun Cool story, but did your new TTV6 tow a shuttle?

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    2021 White 4x4 CM Trail Ed. 2018 White 4x4 4Runner SR5 Premium
    Seat covers, dash mat, ext. Trans. Cooler, sumo springs, oem pwr fld tow mirrors
    Spray it with a burst of starting fluid while at idle, if it revs higher, you found an open vacuum port.
     
    bulldog93 likes this.
  6. May 28, 2024 at 2:11 PM
    #36
    armygreentundra

    armygreentundra [OP] LIVIN'

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    Here's a pic of it.
    Driver side.jpg
     
    bulldog93 and 2mchfun like this.
  7. May 28, 2024 at 2:27 PM
    #37
    2mchfun

    2mchfun Cool story, but did your new TTV6 tow a shuttle?

    Joined:
    Dec 31, 2020
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    Dan
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    2021 White 4x4 CM Trail Ed. 2018 White 4x4 4Runner SR5 Premium
    Seat covers, dash mat, ext. Trans. Cooler, sumo springs, oem pwr fld tow mirrors
    Normal
     
  8. May 28, 2024 at 2:54 PM
    #38
    armygreentundra

    armygreentundra [OP] LIVIN'

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    Good to know, thank you.
     
    2mchfun[QUOTED] likes this.

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