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Turbo BS Thread

Discussion in 'Performance and Tuning' started by Clay_916, Mar 20, 2017.

  1. Oct 4, 2018 at 4:37 PM
    #8881
    05Taco4x4

    05Taco4x4 ToyotaHubs

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    and this means the pulse damper is pre regulator, not post. Got it
     
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  2. Oct 7, 2018 at 9:28 PM
    #8882
    MadTaco461

    MadTaco461 BRO runner

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    Man tuning this boost controller is not that easy. Figured out how to prevent overboost which is nice. Just had to adjust the gain which dictates how fast to make my EBCS respond. I'm trying to tune everything under 4k rpms at the moment. Too much going on trying to do a pull to redline at the moment. Takes about 70 to 60% duty cycle to hold 12psi. Must not be near the efficiency of this turbo. Still a bit afraid to command a whole bunch of duty cycle and let the computer do adjustments. So right now my boost is bouncing between spring pressure and commanded boost. Slowly getting better.

    Another annoying issue, heat soak hot start is back. It's something in the ecu that I don't understand or the hot air pissing off the wire inside the maf sensor.
     
  3. Oct 8, 2018 at 5:45 AM
    #8883
    Torspd

    Torspd Tor-nication

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    Are your charge pipes thermal wrapped? That may help.
     
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  4. Oct 8, 2018 at 6:36 AM
    #8884
    Brake Weight

    Brake Weight But it hasn't rained in weeks...I'll make it.

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    Weld on sliders, fiberglass shell, 12k winch in an Elite Offroad bumper, front Aussie Lunchbox
    Move the MAF preturbo.
     
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  5. Oct 8, 2018 at 7:21 AM
    #8885
    MadTaco461

    MadTaco461 BRO runner

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    Boo, lol.

    Looks like I need eliminate the maf. I'll make a no maf fuel map once I iron out this one. If that doesn't work, haltech time. I'm getting close to needing a standalone anyways.

    Boosted air temps are cool to see though. They are around 100 to 115 and keep cooling down as I add boost.
     
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  6. Oct 8, 2018 at 10:28 AM
    #8886
    Torspd

    Torspd Tor-nication

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    In for Haltech!
     
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  7. Oct 8, 2018 at 12:43 PM
    #8887
    buyobuyo

    buyobuyo Read The Fucking Manual

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    A thing or two...
    You're running the MAP-ECU3, right? It should have come with an air temp sensor to use when you eliminate the MAF. You also need to put a resistor into the stock ECU IAT circuit, so the computer sees something. I think 10k is the value suggested in the MAP-ECU3 documentation.
     
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  8. Oct 8, 2018 at 1:34 PM
    #8888
    05Taco4x4

    05Taco4x4 ToyotaHubs

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    Did a little jig this morning
    :kona:
    BE54EBCC-E0C1-4AA3-B1B4-B3E133A579D3.jpg 22F4E907-7785-43C0-9E9F-776F14D59F34.jpg
    79B04CF2-242A-4AF7-9AD8-2785F5D0C7FF.jpg
    22A9D93C-CEE8-4F1A-A001-5CC0112B16EC.jpg 5F7A62E6-F98C-4377-8D19-50C819958D08.jpg
    0537F9C1-C22E-4226-86FB-585DCF6DAEF9.jpg
     
    Last edited: Oct 8, 2018
  9. Oct 8, 2018 at 2:43 PM
    #8889
    MadTaco461

    MadTaco461 BRO runner

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    Yup have a mapecu3. Just put in the resistor and iat last month. Putting some time on the changes first. A software click and new fuel map I can be in maf eliminate mode.
     
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  10. Oct 8, 2018 at 6:45 PM
    #8890
    Torspd

    Torspd Tor-nication

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    I like where this is going!
     
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  11. Oct 10, 2018 at 4:18 PM
    #8891
    05Taco4x4

    05Taco4x4 ToyotaHubs

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    2TR Fuel Rail
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    2TR-FE Fuel Rail Top.jpg 2TR-FE Fuel Rail Bottom.jpg 2TR-FE Fuel Rail Inboard.jpg
     
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  12. Oct 10, 2018 at 4:25 PM
    #8892
    buyobuyo

    buyobuyo Read The Fucking Manual

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    A thing or two...
    Umm.... Is there one to many holes on the bottom of the rail? I'm guessing the center spot of the three in the center isn't an injector? Otherwise, it looks cool.
     
  13. Oct 10, 2018 at 5:23 PM
    #8893
    05Taco4x4

    05Taco4x4 ToyotaHubs

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    It's for a plug I have laying around :rofl:
     
  14. Oct 10, 2018 at 5:28 PM
    #8894
    buyobuyo

    buyobuyo Read The Fucking Manual

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    A thing or two...
    Plug?
     
  15. Oct 10, 2018 at 5:53 PM
    #8895
    05Taco4x4

    05Taco4x4 ToyotaHubs

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    As it was explained to me, you could have fuel enter the bottom port and out both ends to a dual inlet bypass regulator.
    If you wanted an in-one-end and out-the-other setup, then just plug that port.
     
  16. Oct 10, 2018 at 6:09 PM
    #8896
    buyobuyo

    buyobuyo Read The Fucking Manual

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    A thing or two...
    Ah....I see. I would just do the "in one end and out the other" which is the standard configuration and eliminate the center feed port as most people wouldn't use/need it. Also, it adds an additional failure point to the system.
     
  17. Oct 10, 2018 at 6:19 PM
    #8897
    MadTaco461

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    I was browsing mufflers and I came across flowmasters new fx muffler that just came out. They are $40 right now fyi. Just ordered a 3" one since I need a muffler.
     
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  18. Oct 10, 2018 at 9:31 PM
    #8898
    MrCrowntown

    MrCrowntown Well-Known Member

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    I will be using the one in and two out method for my setup. It's a theory I have seen implemented before. More of a "manifold" that helped lower the fuel pulse, and seemed to not starve the cylinder furthest from the supply under high demand. It worked well. No more lean rear cylinders on the race motors back home :notsure:
     
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  19. Oct 11, 2018 at 10:26 AM
    #8899
    Torspd

    Torspd Tor-nication

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    @mnovak
     
  20. Oct 12, 2018 at 12:55 PM
    #8900
    dirtdigginjoe

    dirtdigginjoe Resident meth-head

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    @MrCrowntown did you say you have a 3" exhaust all the way to the back?

    I've been kinda curious what a larger exhaust would sound/perform like now that I've got the turbo.
    Currently running stock catted 2.25" piping into a Magnaflow 11225 muffler, then out a 2.5" tip that's all shitted up.
    I'm debating on going 3", or just putting a wastegate cutout inline just before the cat. I already have a cat sim I can use, so I'm not overly worried about that.

    Thoughts?
     
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