2015 STI Steering Rack - Quick Ratio Retrofit?

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  • เผยแพร่เมื่อ 9 ม.ค. 2025

ความคิดเห็น • 46

  • @R00567
    @R00567 8 หลายเดือนก่อน +21

    Can you guys make a retrofit DIY for the GD STI chassis? Thank you!

    • @chaserdown
      @chaserdown 8 หลายเดือนก่อน +2

      Custom lines would sell lime hot cakes!

  • @Javierotb
    @Javierotb 8 หลายเดือนก่อน +5

    One of the best mods I have ever done to my GR Sti

    • @johnnada3377
      @johnnada3377 8 หลายเดือนก่อน

      Did you have to make any modifications?

    • @timpala55
      @timpala55 4 หลายเดือนก่อน

      @@johnnada3377 No modification required, but if you are replacing the hose between the rack and the pump it is part # 34610FG001, NOT 34610AG021.

  • @henryv.3272
    @henryv.3272 8 หลายเดือนก่อน +4

    2005 LGT it bolted up just fine with no issues. It did require a trim of the inner tie rod ends. Hoses lined up with no issues.

    • @henryv.3272
      @henryv.3272 8 หลายเดือนก่อน

      @@vannevels6758 I personally don't but this has been well documented by others. Some searches on the forms will give you all the information you need.

    • @mrphiscal
      @mrphiscal 8 หลายเดือนก่อน +1

      @@vannevels6758 you need smaller jam nuts to give you better alignment options

  • @deviousmudd
    @deviousmudd 8 หลายเดือนก่อน +6

    This is on the list for my GD. I think I'm going to get a tubular subframe instead of hacking up the stock subframe.

    • @FlatironsTuning
      @FlatironsTuning  8 หลายเดือนก่อน +2

      The tubular subframe would definitely make install easier on the GD.
      Thanks for watching and Stay Tuned!

  • @stevemartegani
    @stevemartegani 8 หลายเดือนก่อน +3

    Run one of this on my '93 and its one of the best mods I've ever done.

    • @FlatironsTuning
      @FlatironsTuning  8 หลายเดือนก่อน

      Excellent! Thanks for watching and Stay Tuned!

    • @Mobius_1218
      @Mobius_1218 8 หลายเดือนก่อน

      Are running it in the stock subframe?

    • @stevemartegani
      @stevemartegani 8 หลายเดือนก่อน

      @@Mobius_1218 Yes but you have to notch the subframe hole for the power steering lines to clear, regardless if its the N/A or turbo frame. I've run both with it.

    • @Mobius_1218
      @Mobius_1218 8 หลายเดือนก่อน

      @@stevemartegani I have a gd steering rack & subframe in my gc. Is the VA rack worth swapping?

    • @stevemartegani
      @stevemartegani 8 หลายเดือนก่อน

      @@Mobius_1218 The GD rack is what, 15:1? So yes it would be worth it, but its not super simple. The forums have good writeups for whats needed.

  • @_Hani_26
    @_Hani_26 8 หลายเดือนก่อน +1

    I installed one in my 07 STi over winter. Trimmed the tie rod ends, enlarged the hole in the subframe for the steering input shaft. I also went to a 2015+ power steering pump and braided high pressure hose.

    • @MR__JUSTIN
      @MR__JUSTIN 7 หลายเดือนก่อน

      And what did you think of the final result?

    • @_Hani_26
      @_Hani_26 6 หลายเดือนก่อน +1

      @@MR__JUSTIN I like it. The steering feel is a lot heavier, and it doesn’t feel overpowered and as numb as the original rack did when moving off center. Great upgrade.

  • @slade-runner6773
    @slade-runner6773 8 หลายเดือนก่อน +2

    How about a video on AN fuel lines and ways of plumbing your feel pressure regulator?

  • @yowie0889
    @yowie0889 8 หลายเดือนก่อน +1

    Consider also the vehicle stability control (or whatever Subaru calls it). Some Forester owners who have installed STI quick racks have reported the stability control kicking in on tight turns when the computer/sensors see too much vehicle movement for a given steering input.

    • @FlatironsTuning
      @FlatironsTuning  4 หลายเดือนก่อน

      Thanks for watching and thanks for the question. We have heard of stability control issues, but they seem to be somewhat uncommon, and inconsistent. It does make sense that the faster rack could cause this issue, but it just doesn't seem to be causing consistent issues, so it is hard to say what the exact cause is.
      Thanks for watching and Stay Tuned!

  • @coneklrracing8647
    @coneklrracing8647 8 หลายเดือนก่อน

    installed in my 08 sti last summer, also did super pro roll center kit at the same time. rack was centered, wheel didn't move during install, angle sensor calibrated twice after alignment. daily driving i have 0 issues, but every auto x run i try it trips dccd locked, hill assist, and abs lights mid way through a run and cuts power coming out of turns. still trying to figure it out but I've heard its almost 50/50 having this type of issue after installing this rack.

  • @thatsubae
    @thatsubae 8 หลายเดือนก่อน +3

    I got a 07 sti, what would you need to install in my car?

  • @blueridge8992
    @blueridge8992 8 หลายเดือนก่อน

    I’ve been seeing tons of the high horsepower STI guys retrofitting the VA WRX electric power steering rack. Obviously it’s not better than this one for a road course car with class power limits, but the electric rack has some good advantages when you’re really leaning on an EJ and need to remove parasitic loss and potential points of failure.

    • @dildodickings2668
      @dildodickings2668 6 วันที่ผ่านมา

      Man i hate power steering fluid. I'll need to read about electric racks

  • @jeffarcher8791
    @jeffarcher8791 8 หลายเดือนก่อน

    Now if only we could get a left hand drive version of the 11:1 Ratio rack in the S208

  • @martinburnett3852
    @martinburnett3852 8 หลายเดือนก่อน

    I think you forgot to mention the havoc it plays with the VDC system

  • @fredastaire6156
    @fredastaire6156 18 วันที่ผ่านมา

    I see this being an upgrade to my 04 STi's steering rack.
    the 04 is just so outdated and slow to respond.

  • @petrmiskerik
    @petrmiskerik 8 หลายเดือนก่อน

    Hi, thx for great content and info in it. I am love it. Little question : It is worth do poly bushings on steering rack on VA wrx sti 2019 ? Is there any benefit from using them ?

  • @dorianleclair7390
    @dorianleclair7390 8 หลายเดือนก่อน +1

    If my rack starts leaking again I am getting this.

  • @asdreww
    @asdreww 8 หลายเดือนก่อน +1

    How quick is it? I have a 2004 JDM Forester STI which I think already has a quick'ish rack form the same year JDM STI - is this much of an upgrade & would it fit?

    • @FlatironsTuning
      @FlatironsTuning  8 หลายเดือนก่อน

      Thanks for your question. This rack is 13:1. It is for Left Hand Drive cars though, so would not work in the JDM Forester.
      Thanks for watching and Stay Tuned!

  • @Salvare008
    @Salvare008 8 หลายเดือนก่อน

    Would the 15+ sti u-joint fit on a 11-14 WRX? It's the only one offered on your site so I was just wondering if that's the one to get with the 15+ rack

  • @ej9r9r32
    @ej9r9r32 5 หลายเดือนก่อน +1

    Will the steering rack come pre centered ?
    Part number 34110VA121

    • @FlatironsTuning
      @FlatironsTuning  5 หลายเดือนก่อน +1

      Thanks for your question. The rack can move in shipping. We would strongly recommend measuring both sides and then cantering it if you need to before trying to install.
      Hope that helps and Stay Tuned!

  • @mor0gue
    @mor0gue 8 หลายเดือนก่อน

    The rack for the VA is even better: no need for the cusco bracket, the RA one is as thick. And the bushings are stiffer.

  • @ThatGuy-xd5fs
    @ThatGuy-xd5fs 8 หลายเดือนก่อน

    I did this in My gc8

  • @RicoBradshaw
    @RicoBradshaw 8 หลายเดือนก่อน

    What's the difference between 13:0:1 ratio and 13:3:1 ratio on the power steering rack?

  • @bog1e
    @bog1e 8 หลายเดือนก่อน

    I must have bad luck I’ve already gone through two 2015 sti steering racks on my sti in under 80k miles.

  • @luvhcchris
    @luvhcchris 7 หลายเดือนก่อน +1

    Man I wish the VB had the sti steering. The electric steering is way too light! 😭

    • @FlatironsTuning
      @FlatironsTuning  7 หลายเดือนก่อน +1

      I remember Subaru mentioning that the weight of the steering would change based on vehicle speed. Maybe at some point we will be able to tune that as well.
      Thanks for watching and Stay Tuned!

    • @luvhcchris
      @luvhcchris 7 หลายเดือนก่อน +1

      @@FlatironsTuning I love the content as always! I always tune in. Don’t always leave a comment but I always watch your new videos. Thanks again guys. Hope to shop with you in the future when I put my STI trans into my VB. I’m behind schedule but I know who to reach out toooooo! Have a great week all :)

  • @MR__JUSTIN
    @MR__JUSTIN 8 หลายเดือนก่อน +2

    "First " spelled funky is "STi fr"

  • @HeidiFegles
    @HeidiFegles 8 หลายเดือนก่อน

    Looks almost identical to all the steering racks on every Subaru I have ever seen. So it shouldn’t be that hard to retro fit like every Subaru there is a way..