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OEM Gear Ratio Chart

Discussion in '1st Gen. Tacomas (1995-2004)' started by chris4x4, Mar 1, 2015.

  1. Jul 6, 2017 at 9:03 AM
    #61
    Rattletrap66

    Rattletrap66 (ノಠ益ಠ)ノ彡┻━┻

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    link sends you to this lol
    NISSAN 200SX 2 DOOR CARPET
     
    chris4x4 [OP] likes this.
  2. Jul 6, 2017 at 9:08 AM
    #62
    Tour991

    Tour991 Well-Known Member

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    Saw that but does that mean ONLY 98-2000 or do other years have it with a B06A on the door sticker?
     
  3. Jul 9, 2017 at 2:24 PM
    #63
    Whitebutler

    Whitebutler No need to compensate!

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    Relative to what I feel like at the time.
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    06 black sand Perl access cab. 99 T4R
    33s and stryker440 10 meter conversion to 11 radio
    Looking for a set of carriers with 430s or something i can throw in 456s into. I have a 2001 taco extra cab with 430s but i want a spare set of diffs for wife's 99 runner. The part numbers look the same.
     
  4. Aug 21, 2017 at 7:27 PM
    #64
    Whitebutler

    Whitebutler No need to compensate!

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    Relative to what I feel like at the time.
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    06 black sand Perl access cab. 99 T4R
    33s and stryker440 10 meter conversion to 11 radio
    So how hard is it to change ring and pinion in first gen? I'm doing my wife's gears and want to know if its a bitch.
     
  5. Sep 2, 2017 at 10:59 PM
    #65
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 240K and going strong.
    Do both have elockers?
     
  6. Sep 3, 2017 at 11:16 AM
    #66
    Whitebutler

    Whitebutler No need to compensate!

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    Relative to what I feel like at the time.
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    33s and stryker440 10 meter conversion to 11 radio
    No e lockers. Both are open and going with Auburn limited slips in front and Detroit soft lock in rears.
     
  7. Sep 3, 2017 at 11:23 AM
    #67
    mechanicjon

    mechanicjon They call me "Jonny Stubs"

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    Fabtech AAL, Billie's wrapped with 880's , Tundra big brake conversion, bully bars and Pioneer DDin Stereo/dvd with exterrnal usb ports. 240K and going strong.
    I should be able to get those pretty reasonable. I can't check until Tuesday though.
     
  8. Sep 3, 2017 at 1:59 PM
    #68
    Whitebutler

    Whitebutler No need to compensate!

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    33s and stryker440 10 meter conversion to 11 radio
    That's awesome!
     
  9. Sep 4, 2017 at 11:38 AM
    #69
    nzbrock

    nzbrock Well-Known Member

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  10. Dec 15, 2017 at 9:15 AM
    #70
    p_chinnici

    p_chinnici Well-Known Member

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    2.5 Kings all around, HD Dakars -1 OL, Camburg Moog BJ UCA, Leer 100r topper, Prinsu rack
    Any chance does this chart work with a 15'? I seem that i can not find a second gen ratio chart. Im reading A04B. Hoping that I do have 4.56s with the 6speed for 33s
     
  11. Dec 29, 2017 at 1:23 PM
    #71
    MadbumsBum

    MadbumsBum Well-Known Member

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    I have B04A in a '01 2.7L extended cab (Auto) is this rare? Seems strange to have 4.56 in a 4 cylinder....

    Edit: Just read some more of this post and saw it's pretty common. Never mind I will see myself out. :)
     
  12. Dec 31, 2017 at 4:42 PM
    #72
    madmax700r

    madmax700r Well-Known Member

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    Just a heads up to everyone. When I sold all the drivetrain out of my truck I found a ? Where the gear code should be and all of my research shows if it has a ? Then it was a special ordered truck and you will literally have to figure out what headset you have by either guessing and counting turns. Or pulling the gear set out and finding out. I have a 5sp 3.4l Ex cab truck and turns out I had 4:10.
    FF989B0D-5698-4C4A-BE0D-650CA4E3D7AD.jpg
     
  13. Jan 5, 2018 at 4:56 PM
    #73
    CowboyCaddy

    CowboyCaddy Active Member

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    Corrected over-sized tires
    Interesting. While mine turned out to be 4.3, the info on the bottom of the OEM Gear Ration Chart started a conversation about "pause-traction" units and what it means to be 4X4 and or 4X4 and Pausi-traction on my 2000 2.7L manual 5 spd with reg cab and short wheel base. I was told that in 4X4 I either get the left rear/rightfront OR the right rear/left front, no other options as far as which tires are grabbing. With pause-traction, I get both rear tires and one OR THE OTHER front tire grabbing: so three verses two, which sounds wonderful.

    In asking about it some more, I learned that there are three different types of pause-traction units, and the clutch-driven type was recommended (least amount of negative; most amount of positives). Here is a question for those who would know on this forum if you don't mind: given that most of my driving is on wet asphalt roads (sometimes icy), mostly around town, then some over the Pass type driving, and some Forest Service road driving, a little snow driving - more if this all turns out to be a lot of fun, would you recommend a pause-trraction unit?
     
  14. Jan 15, 2018 at 4:58 PM
    #74
    BowtieZ72

    BowtieZ72 Member

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    Is there a gear ratio chart for the 2005 and newer Tacoma's? I don't believe this chart applies to 05 and newer. My 05 Tacoma TRD w/Elocker read's A04B which would be 7.5 Ring Gear 4:56 Gear Ratio, 4 Pinion Open diff, but according to Toyota with a vin search it has 3:73. Any info would be appreciated.
     
    Whitebutler likes this.
  15. Jan 15, 2018 at 5:34 PM
    #75
    Whitebutler

    Whitebutler No need to compensate!

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    Relative to what I feel like at the time.
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    33s and stryker440 10 meter conversion to 11 radio
    They have a different code chart. I've tried to fine one but no luck.
     
  16. Mar 13, 2018 at 2:37 PM
    #76
    CowboyCaddy

    CowboyCaddy Active Member

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    Corrected over-sized tires
    If I wanted to put 4:10's in my truck would anything have to be done to the speedometer (show correct speed)? I assume not, but I wasn't sure. I hate these 3.58's truck just feels gutless.

    You will have to change the speedometer drive gear in the transfer case if you change your differential ratios and keep the same tire size.

    This 'speedometer drive gear', is it something that can be changed out: my 2000 2.7L 4X4 5 spd came with 265 tires - we had this discussion and the inside door label indicated they should be 225s, which is what I then put on; problem is, the speedometer has been off every since. Is there a way to get the speedometer to read correctly by switching out the 'speedometer drive gear' with another one?
     
  17. Mar 13, 2018 at 3:38 PM
    #77
    boostedka

    boostedka Well-Known Member

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    You can wire in a Dakota digital. It intercepts the speedo signal and alters it to speed up or slow down your Speedo. It’s fully adjustable to get you speedo exactly correct
    https://www.amazon.com/gp/aw/d/B014...ords=dakota+digital&psc=1&smid=A1KTQ3SLZRVYDJ
     
  18. Mar 13, 2018 at 4:23 PM
    #78
    CowboyCaddy

    CowboyCaddy Active Member

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  19. May 2, 2018 at 4:01 AM
    #79
    Bdriggs86

    Bdriggs86 Member

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    My taco is b06a/r150 which is 3.91 and I found a 3.92 are they to much different that it would effect my front end if I put the 3.92 in the rear?
     
  20. May 2, 2018 at 9:49 AM
    #80
    MainerDave19995VZ

    MainerDave19995VZ Well-Known Member

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    '99 TRD Off Road with the 3.4, 5 speed and factory rear locker. B03A. 8 inch 4:10 Not fast off the line. But just fine the rest of the time.
     
    Last edited: May 2, 2018

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