install of a twin scroll turbo
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This is a discussion on install of a twin scroll turbo within the South Central States forums, part of the Regional Discussion category; so i am trying to build my car to an insane ammount of power and this is just a small ...

  1. #1
    Registered User
    Join Date
    Sep 2013
    killen texas

    install of a twin scroll turbo

    so i am trying to build my car to an insane ammount of power and this is just a small thing to my progression. i have been wondering for a while and what i want to know is if i can just put any twin scroll turbo on my rex or if i have to get a specific type of twin scroll turbo installed. so far the only one is a small one almost like the stock sti turbo but im looking for something that can push me to and past 40 psi. any help would be greatly appriciated

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  3. #2
    Master Baiter EJ257's Avatar
    Join Date
    Aug 2007
    On a stream bank somewhere
    I Support ClubWRX
    What car do you have?

    You don't really seem to have a good grasp on making power with an EFI engine. It's not just "new turbo, crank up the boost". If that's what you truly want (a turbo that can make 30+PSI), then be prepared to spend $25K or more getting your car there. At which point, honestly, I'd say you're better off on a different platform.
    2016 Toyota Tacoma TRD Off-Road - Daily
    2005 WRX STi (Mods | Virtual Dyno) - Toy

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    "Never trust anything that bleeds for a week and lives ..."


  4. #3
    Registered User wreckingball man's Avatar
    Join Date
    Jul 2012
    Rocky Top
    So basically you're looking at building something like this but with even more boost? How good of a fabricator are you and what's your budget? Last I saw evo X's were barely handling that. You're better off with turbocharging a v8 and going on "Street Outlaws" and climbing the list.

    Nightshift Performance, JrTuned, 02 WRX/ Precision 6765 -- 828WHP - NASIOC

    Here's another ~40psi car too:

    I could be wrong, but you did say 'insane power' and i'm assuming you're wanting to use a very large twin scroll when you said you don't want to use the stock jdm sti twin scroll. I'm just making a bunch of assumptions but this would be a crazy build if you do it. For all I know you're a drag racer with his own tuning shop...but, then you wouldn't be on here asking questions. Get a hold of a tuner on the phone or go drive to a shop and pick their brain. 40psi is a lot of power especially on a large you said, 'insane.'

    Do you have a build thread?
    Last edited by wreckingball man; 09-07-2013 at 09:20 AM.

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