1. Welcome to Tundras.com!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tundra discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other Tundra owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Turbo Charging A Tundra!

Discussion in '2.5 Gen Builds (2014-2021)' started by bflooks, Nov 15, 2022.

  1. Feb 21, 2025 at 4:44 AM
    #1771
    bflooks

    bflooks [OP] New Member

    Joined:
    May 9, 2020
    Member:
    #46273
    Messages:
    1,928
    Gender:
    Male
    Metrowest MA
    Vehicle:
    2019 Limited 4x4 Turbocharger 5.7L
    Turbokits.com Stage 3.14 & more
    I procrastinated on that AEM install until it was the last thing standing. Be happy you are doing it now while your brain is still fresh.

    For anyone running the water/methanol, I strongly encourage this be one of the first things that gets done. After the wiring and heat tape (assuming you are in a colder climate during a colder season), everything else is really straight forward and almost color-by-number easy. The firewall install and the bed install for the pump certainly makes sense and I'd probably have gone with one of those options had I thought about it at the time.
     
    Jego likes this.
  2. Feb 21, 2025 at 5:05 AM
    #1772
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    None of it is overly complicated or hard. The wiring is straight forward and going down the passenger side of the truck definitely gives plenty of extra harness length. But yes, the meth system is definitely the part that takes the most brain power to make it look good and functional. If I didn’t have a cat in the way, I’d have just followed the instructions that come with the kit and mounted the pump on the driver frame rail and it would have been just fine that way. There’s even plenty of harness to pull into the cab and over to the glovebox going down the driver side.

    On another note, anything special I need to know before I tackle the injectors? How do I bleed the pressure off the rails? I’ve got this https://www.amazon.com/gp/aw/d/B0CV3FTDXL?ref=ppx_pop_mob_b_asin_title to help pop the fuel lines off. Any tips or tricks?

    The injectors and oil pan are my two big projects left. The exhaust stuff is just exhaust stuff and I’m already mentally prepared to deal with the nuts on the manifold studs fighting me the whole way.
     
    Jego likes this.
  3. Feb 21, 2025 at 6:02 AM
    #1773
    bflooks

    bflooks [OP] New Member

    Joined:
    May 9, 2020
    Member:
    #46273
    Messages:
    1,928
    Gender:
    Male
    Metrowest MA
    Vehicle:
    2019 Limited 4x4 Turbocharger 5.7L
    Turbokits.com Stage 3.14 & more
    Jesse will need to chime in on that, though I suspect you're overthinking that part of it.

    He did my injectors at the fabrication shop as part of the autopsy of the Stage 1 kit after a full towing season/Stage 2 upgrade. While I understand the process of the pump/injectors, I have not done them myself. Everything else we have discussed outside of those two things I have been hands-on for.

    This should help put your mind at ease: https://www.youtube.com/watch?v=v-twrdfx078
     
    Jego likes this.
  4. Feb 21, 2025 at 6:24 AM
    #1774
    TurboKits

    TurboKits New Member

    Joined:
    Nov 11, 2022
    Member:
    #86522
    Messages:
    520
    Remove the fuel lines from the front and back of the rails/fpr, you'll leak a bit there. Disconnect the MAIN harness connector on each rail, don't worry about trying to disconnect each injector until you have the rails out. Remove the 2 bolts on each rail and pull the rail, injector and harness out as one piece. Look into the head / inj ports for the big rubber orings, you may need a pick tool to get them out and some maybe stuck to the stock injectors still. I usually take some electrical tape and tape a straw to the end of my shop vac and then clean up any and all debris around the injector ports. Hit it with some break clean, wipe it down and let is sit while you swap injectors on the rails. Once you have the rails out, there will be fuel in the rails, be prepared with a bucket or pig mat. Since the rails have lines connected to both ends, you can just turn the rail on end and it'll empty out pretty quick. Using brake clean and a rag, clean up the rails where the injectors mount of any debris. Install injectors one by one using the "superlube" on all of the orings. I like to put some on the thick nozzle side oring as well, as it will hold it in place on the injector as you are re-installing the rails. Once you have the injectors in and connected, try to push them up flush, so they are pointing in the correct direction and evenly inj to inj. Reinstall the rails. The injectors need to be perfectly in line to drop into the port, so just watch each one as you are putting the rail in place, once they are lined up, it'll drop right in. Reinstall the bolts, lines and harness connections and voila... It'll take a few cranks to fire. Keep an eye out for leaks. Once verified, you are good to go.
     
    HulkSmurf14, Mdl and Jego like this.
  5. Feb 21, 2025 at 6:25 AM
    #1775
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    Injectors are fairly straight forward but Murphy has a habit of stopping by on my projects.
     
    HulkSmurf14 and TurboKits like this.
  6. Feb 21, 2025 at 6:27 AM
    #1776
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    You make it sound so simple I almost believe it.
     
  7. Feb 21, 2025 at 6:27 AM
    #1777
    armyoffoo

    armyoffoo Member

    Joined:
    Jun 4, 2018
    Member:
    #15876
    Messages:
    1,255
    Gender:
    Male
    First Name:
    Bryan
    Cypress, TX
    Vehicle:
    2018 Black TRD Sport CrewMax
    Supercharged with all the trimmings
    You can remove the Fuel Pump relay, crank the engine and let it die from lack of fuel pressure, then remove the lines. This will relieve the pressure, but there will still be some fuel in the lines that will need to be caught with a rag.
     
    Mdl, Jego and TurboKits like this.
  8. Feb 21, 2025 at 6:34 AM
    #1778
    TurboKits

    TurboKits New Member

    Joined:
    Nov 11, 2022
    Member:
    #86522
    Messages:
    520
    It's not hard at all, Ive swapped them on the side of the road, testing various things through the development years. I got pretty good at it. Just make sure you move things out of the way so the rail doesn't get caught on them coming out or going in (frustrating when it does)... There are a few EVAP / electrical connectors and some lines and hoses, but they easily swing out of the way. Probably the hardest section is the passenger side, rear portion of the rail. The harness / bulkhead is back there and makes it harder to maneuver.
     
    Mdl, Jego and centex[QUOTED] like this.
  9. Feb 21, 2025 at 6:35 AM
    #1779
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    And no tap needed for the oil pan right? Just drill it and the fitting will self thread? I've got FIPG already.
     
  10. Feb 21, 2025 at 6:55 AM
    #1780
    TurboKits

    TurboKits New Member

    Joined:
    Nov 11, 2022
    Member:
    #86522
    Messages:
    520
    Correct, it's an NPT fitting, so it's tapered, and the pan is thin enough for it to make it's way through. A bit of RTV on the back threads before your final few cranks will seal everything up nicely.
     
    centex[QUOTED] likes this.
  11. Feb 21, 2025 at 7:08 AM
    #1781
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    How bout this for the meth system?

    upload_2025-2-21_9-8-7.png
     
  12. Feb 21, 2025 at 7:13 AM
    #1782
    TurboKits

    TurboKits New Member

    Joined:
    Nov 11, 2022
    Member:
    #86522
    Messages:
    520
    Ha Ha YES!!!
     
  13. Feb 21, 2025 at 7:24 AM
    #1783
    bflooks

    bflooks [OP] New Member

    Joined:
    May 9, 2020
    Member:
    #46273
    Messages:
    1,928
    Gender:
    Male
    Metrowest MA
    Vehicle:
    2019 Limited 4x4 Turbocharger 5.7L
    Turbokits.com Stage 3.14 & more
    centex likes this.
  14. Feb 21, 2025 at 12:37 PM
    #1784
    Saltyhero13

    Saltyhero13 Throbbing Member

    Joined:
    Aug 12, 2020
    Member:
    #50704
    Messages:
    4,884
    Fuel delete mod Cup holder upgrade
    Jego[QUOTED] likes this.
  15. Feb 21, 2025 at 12:40 PM
    #1785
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    Switch ordered. Pump mounted and wired. Only little thing left is the remote LED and I just haven’t landed on a spot for it yet. Gonna run some errands and then start soaking exhaust bolts in penetrating oil.
     
    Jego and TurboKits like this.
  16. Feb 21, 2025 at 12:56 PM
    #1786
    Jego

    Jego New Member

    Joined:
    Jan 17, 2021
    Member:
    #57757
    Messages:
    279
    Gender:
    Male
    First Name:
    Orlando
    PR
    Vehicle:
    2018 Tundra 1794
    Nice! Thanks for the feedback. I am considering to add it. Not there yet, but maybe that can be the begining of stage 3.
     
  17. Feb 21, 2025 at 1:00 PM
    #1787
    Jego

    Jego New Member

    Joined:
    Jan 17, 2021
    Member:
    #57757
    Messages:
    279
    Gender:
    Male
    First Name:
    Orlando
    PR
    Vehicle:
    2018 Tundra 1794
    Opinions/feedback about weld-in bung like this?
    2012-10-28-14-35-33.jpg
     
  18. Feb 21, 2025 at 1:07 PM
    #1788
    TurboKits

    TurboKits New Member

    Joined:
    Nov 11, 2022
    Member:
    #86522
    Messages:
    520
    Yes if you can weld you can absolutely weld a bung to the pan. It would be hard as a "kit" to require someone to get it welded, so we opt for the thread in type. But if you want, absolutely go for it.
     
    Jego[QUOTED] likes this.
  19. Feb 21, 2025 at 1:20 PM
    #1789
    Saltyhero13

    Saltyhero13 Throbbing Member

    Joined:
    Aug 12, 2020
    Member:
    #50704
    Messages:
    4,884
    Fuel delete mod Cup holder upgrade
    I would imagine you would have to run distilled water or something else or you would get mineral deposits on your components.

    Reading the comments it is the same tech used on swamp coolers so with that in mind if you live in a high humidity environment you wont get much benefit from this set up.
     
  20. Feb 21, 2025 at 4:31 PM
    #1790
    Jego

    Jego New Member

    Joined:
    Jan 17, 2021
    Member:
    #57757
    Messages:
    279
    Gender:
    Male
    First Name:
    Orlando
    PR
    Vehicle:
    2018 Tundra 1794
    Here in PR the avg humidity is 79%, what you consider high?
     
  21. Feb 21, 2025 at 7:44 PM
    #1791
    Saltyhero13

    Saltyhero13 Throbbing Member

    Joined:
    Aug 12, 2020
    Member:
    #50704
    Messages:
    4,884
    Fuel delete mod Cup holder upgrade
    Thinking it through some more it probably won't matter considering how much hotter the IC will be in relation to the air temp and you'll be spraying while moving.
     
    Jego[QUOTED] likes this.
  22. Feb 22, 2025 at 8:42 AM
    #1792
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    The injectors were easier than the meth kit.

    IMG_3879.jpg
     
  23. Feb 22, 2025 at 8:46 AM
    #1793
    M3Tundra-JK

    M3Tundra-JK New Member

    Joined:
    May 3, 2022
    Member:
    #77930
    Messages:
    2,725
    Gender:
    Male
    First Name:
    Scott
    Vehicle:
    2005 GX470
    hardest part is seating them back in. Just have to wiggle it around a bit
     
    HulkSmurf14, TurboKits and Jego like this.
  24. Feb 22, 2025 at 8:59 AM
    #1794
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    Ya you’d get 2 out of the 4 and then wiggle the other two and pop one of the first out and back and forth. Was surprised how much wiggling they had when seated. The ones on my Holley terminator are TIGHT. These just popped right in and out.
     
    TurboKits and Jego like this.
  25. Feb 22, 2025 at 9:32 AM
    #1795
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    Well been waiting on my friend Murphy to stop by and he came right about when I figured. Last nut on the manifold next to the transmission puck stripped its threads right at the end and is now just spinning on the stud. All the rest came right out with zero effort. Awesome.
     
  26. Feb 22, 2025 at 9:51 AM
    #1796
    bflooks

    bflooks [OP] New Member

    Joined:
    May 9, 2020
    Member:
    #46273
    Messages:
    1,928
    Gender:
    Male
    Metrowest MA
    Vehicle:
    2019 Limited 4x4 Turbocharger 5.7L
    Turbokits.com Stage 3.14 & more
    That sucks. Jesse had the part numbers. They replaced them on mine just because they had been on/off a few times and one of them had the threads start looking a little worse for wear. I think he said that Toyota even had the studs in stock.
     
  27. Feb 22, 2025 at 3:01 PM
    #1797
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    Oil pan is done. Injectors are done. Brake lines moved. Exhaust is out. Found replacement studs at o’reilly’s. Im still pissed. It’s the last two threads that are trashed. I can almost thread a nut on to them. Bought some nuts to weld on and try to back it out. I tried vice grips and ended up with a smashed thumb. If it wasn’t for that, I’d have at least gotten the cross over installed today. Ignore the brass fitting in the photo. Realized after the pic it was the wrong fitting.

    IMG_3882.jpg
    IMG_3883.jpg
     
  28. Feb 22, 2025 at 6:22 PM
    #1798
    Jego

    Jego New Member

    Joined:
    Jan 17, 2021
    Member:
    #57757
    Messages:
    279
    Gender:
    Male
    First Name:
    Orlando
    PR
    Vehicle:
    2018 Tundra 1794
    Nice progress! Did you apply any sealant to the fitting? In the picture, looks like it doesn't have.
     
  29. Feb 22, 2025 at 6:45 PM
    #1799
    centex

    centex New Member

    Joined:
    Nov 27, 2022
    Member:
    #87464
    Messages:
    1,903
    Gender:
    Male
    The picture doesn’t but I did for final install.
     
    TurboKits and Jego like this.
  30. Feb 22, 2025 at 7:03 PM
    #1800
    Jego

    Jego New Member

    Joined:
    Jan 17, 2021
    Member:
    #57757
    Messages:
    279
    Gender:
    Male
    First Name:
    Orlando
    PR
    Vehicle:
    2018 Tundra 1794
    From my part, I am building a custom go kart for my kids and as soon as I finish it, will resume the turbo kit install project.

    20250220_213324.jpg

    20250221_195714.jpg

    20250221_230854.jpg
     
To Top