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The 4.88 mega thread!!

Discussion in '3rd Gen. Tacomas (2016-2023)' started by JerryTaco, Sep 24, 2017.

  1. Aug 15, 2018 at 5:31 PM
    #621
    D-Rock531

    D-Rock531 Well-Known Member

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    Tucson
    Vehicle:
    2017 TRD "PRO" 6MT ACLB
    Bilstein 5100, ARB Single, 4.88 Gears, 33" on Method 305
    NP! I bought my gears from a Nitro group buy through @Babyjake16 then found a good local installer. Cost me about $2000. But then I sold my 4.30 to someone with an AT so that helped offset the cost As an added bonus my wife likes the 4.88s too. She says it no longer feels like driving with the parking brake on.
     
    orangeracer and jeeves[QUOTED] like this.
  2. Aug 15, 2018 at 6:06 PM
    #622
    Babyjake16

    Babyjake16 @project_traitor

    Joined:
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    First Name:
    Jake
    Utah
    Vehicle:
    2008 Super White Tacoma
    33" Nitto Trail Grapplers 17" TRD Matte Black Wheels ICON Stage 5 w/ differential drop 30% Tint 2 - Pioneer 12" Shallow Mount Subs Focal Speakers Pioneer Head Unit 2 - Pioneer Amps Custom Stickers/Badges Paracord Grab Handles Painted Interior (all panels, headliner and carpet) Clazzio Leather Seat Covers with leather arm rests Ditch Lights 3 - 8" HieseLight Bars in bumper Rock Lights - Cali Raised LED Custom Fabricated Front Bumper - Blackout Fabrication Rock Sliders - DOSECC Fabrication Bushwacker Fender Flares (color matched) Morimoto LED Fog Lights
    I get my diffs back next week and I’m so stoked to get it back on and feel the difference! Glad you’re loving it man!!
     
    D-Rock531[QUOTED] likes this.
  3. Aug 15, 2018 at 6:18 PM
    #623
    D-Rock531

    D-Rock531 Well-Known Member

    Joined:
    Sep 22, 2017
    Member:
    #230801
    Messages:
    165
    Gender:
    Male
    Tucson
    Vehicle:
    2017 TRD "PRO" 6MT ACLB
    Bilstein 5100, ARB Single, 4.88 Gears, 33" on Method 305
    Once I get that volant intake on and the new ECU calibration it should feel like a whole new truck!

    Now I only have to wait for Magnuson....
     
  4. Aug 15, 2018 at 7:37 PM
    #624
    Babyjake16

    Babyjake16 @project_traitor

    Joined:
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    Member:
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    659
    Gender:
    Male
    First Name:
    Jake
    Utah
    Vehicle:
    2008 Super White Tacoma
    33" Nitto Trail Grapplers 17" TRD Matte Black Wheels ICON Stage 5 w/ differential drop 30% Tint 2 - Pioneer 12" Shallow Mount Subs Focal Speakers Pioneer Head Unit 2 - Pioneer Amps Custom Stickers/Badges Paracord Grab Handles Painted Interior (all panels, headliner and carpet) Clazzio Leather Seat Covers with leather arm rests Ditch Lights 3 - 8" HieseLight Bars in bumper Rock Lights - Cali Raised LED Custom Fabricated Front Bumper - Blackout Fabrication Rock Sliders - DOSECC Fabrication Bushwacker Fender Flares (color matched) Morimoto LED Fog Lights
    Ooooo I want a supercharger!!
     
  5. Aug 15, 2018 at 7:45 PM
    #625
    GoldenBrew

    GoldenBrew Insufficient Privilege

    Joined:
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    2,715
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    Golden, Colorado
    Vehicle:
    Gen3 4X4 TRD OR AT DCSB, SC YotaWerx, 4.88's
    Hey Jake! glad you are still here and kicking it! If you run across any deals on ARB EL005R leaf packs let me know. Got my 4.88's installed and added OVTune. Truck runs so much better than stock. Thanks again for the great GB deal on the gears.
     
  6. Aug 15, 2018 at 7:53 PM
    #626
    Babyjake16

    Babyjake16 @project_traitor

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    Messages:
    659
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    First Name:
    Jake
    Utah
    Vehicle:
    2008 Super White Tacoma
    33" Nitto Trail Grapplers 17" TRD Matte Black Wheels ICON Stage 5 w/ differential drop 30% Tint 2 - Pioneer 12" Shallow Mount Subs Focal Speakers Pioneer Head Unit 2 - Pioneer Amps Custom Stickers/Badges Paracord Grab Handles Painted Interior (all panels, headliner and carpet) Clazzio Leather Seat Covers with leather arm rests Ditch Lights 3 - 8" HieseLight Bars in bumper Rock Lights - Cali Raised LED Custom Fabricated Front Bumper - Blackout Fabrication Rock Sliders - DOSECC Fabrication Bushwacker Fender Flares (color matched) Morimoto LED Fog Lights
    You talking EL095R?? I’m glad to still be around! And happy to hear that. All the 16+ owners love their gears!
     
  7. Aug 15, 2018 at 8:36 PM
    #627
    TWTaco

    TWTaco Well-Known Member

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    Loving Mine! That was a great group buy!
     
  8. Aug 15, 2018 at 8:37 PM
    #628
    Babyjake16

    Babyjake16 @project_traitor

    Joined:
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    Messages:
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    Gender:
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    First Name:
    Jake
    Utah
    Vehicle:
    2008 Super White Tacoma
    33" Nitto Trail Grapplers 17" TRD Matte Black Wheels ICON Stage 5 w/ differential drop 30% Tint 2 - Pioneer 12" Shallow Mount Subs Focal Speakers Pioneer Head Unit 2 - Pioneer Amps Custom Stickers/Badges Paracord Grab Handles Painted Interior (all panels, headliner and carpet) Clazzio Leather Seat Covers with leather arm rests Ditch Lights 3 - 8" HieseLight Bars in bumper Rock Lights - Cali Raised LED Custom Fabricated Front Bumper - Blackout Fabrication Rock Sliders - DOSECC Fabrication Bushwacker Fender Flares (color matched) Morimoto LED Fog Lights
    Indeed it was! Wish I could continue doing em. Group buys have seemed to slow down around here
     
  9. Aug 16, 2018 at 6:38 AM
    #629
    GoldenBrew

    GoldenBrew Insufficient Privilege

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    Yep, EL095R. Guess I should stop trying to type while watching TV!
     
  10. Aug 16, 2018 at 7:03 AM
    #630
    Babyjake16

    Babyjake16 @project_traitor

    Joined:
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    Male
    First Name:
    Jake
    Utah
    Vehicle:
    2008 Super White Tacoma
    33" Nitto Trail Grapplers 17" TRD Matte Black Wheels ICON Stage 5 w/ differential drop 30% Tint 2 - Pioneer 12" Shallow Mount Subs Focal Speakers Pioneer Head Unit 2 - Pioneer Amps Custom Stickers/Badges Paracord Grab Handles Painted Interior (all panels, headliner and carpet) Clazzio Leather Seat Covers with leather arm rests Ditch Lights 3 - 8" HieseLight Bars in bumper Rock Lights - Cali Raised LED Custom Fabricated Front Bumper - Blackout Fabrication Rock Sliders - DOSECC Fabrication Bushwacker Fender Flares (color matched) Morimoto LED Fog Lights
    Shot ya a message
     
  11. Aug 16, 2018 at 8:25 AM
    #631
    riz_atx

    riz_atx #bigpermtaco #teamBP

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    Sohail
    Spicewood Texas
    Vehicle:
    ‘16 4x4 DCLB GFC Locked, Geared, Tuned
    C4Fab/RCI/BAMF, ADS, 4.88, Lockers, OVTune

    Why would an auto and a manual with the same gearing have different engine rpms? If they both have the same engine, the same gearing and the same tiure size, wouldnt they have about the same engine rpm speed on 4.88's?
     
  12. Aug 16, 2018 at 8:29 AM
    #632
    WZ00R2

    WZ00R2 Well-Known Member

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    6112/5160, Deaver U402, 255/80r17, SCS BR6
    Different gear box ratios.
     
    commbubba19 likes this.
  13. Aug 16, 2018 at 8:40 AM
    #633
    riz_atx

    riz_atx #bigpermtaco #teamBP

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    C4Fab/RCI/BAMF, ADS, 4.88, Lockers, OVTune
  14. Aug 16, 2018 at 8:42 AM
    #634
    WZ00R2

    WZ00R2 Well-Known Member

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  15. Aug 16, 2018 at 8:43 AM
    #635
    riz_atx

    riz_atx #bigpermtaco #teamBP

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    So the trans gearing and the diff gearing provides a final drive ratio... i think, if I have this figured out in my head.
     
  16. Aug 16, 2018 at 8:45 AM
    #636
    JoeCOVA

    JoeCOVA Well-Known Member

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    Yes but also dont forget the transfer case gearing when in 4WD
     
    riz_atx[QUOTED] likes this.
  17. Aug 16, 2018 at 8:46 AM
    #637
    JoeCOVA

    JoeCOVA Well-Known Member

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    riz_atx likes this.
  18. Aug 16, 2018 at 8:46 AM
    #638
    riz_atx

    riz_atx #bigpermtaco #teamBP

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    Word. Its starting to make more sense. I have 4.88's currently in my AT '16 with 265/70/17 and even though its pretty wound up (overgeared), it drives real nice. Ill be adding some 34"'s here pretty soon and it should decrease the engine RPM at hwy speeds some more.

    Sweet! Thanks, ill check it out
     
  19. Aug 16, 2018 at 8:49 AM
    #639
    WZ00R2

    WZ00R2 Well-Known Member

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    You got it! The engine speed is first reduced through the transmission gearing. Next then output of the transmission is reduced by the transfercase gearing and then a final reduction through the axle gears.
     
    riz_atx[QUOTED] likes this.
  20. Aug 16, 2018 at 8:58 AM
    #640
    JoeCOVA

    JoeCOVA Well-Known Member

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    I'll add that our transfer case is 1:1 in high and 2.57:1 in low. If you add a dual transfer case you can get the Japanese 4.7:1 ratio.

    So you just keep multiplying.

    (e.g. 1st gear transmission * 4WD Low * Dual 4WD L * Axle = final)
     
    riz_atx[QUOTED] likes this.

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