how do i make my 300zx dose

Discussion in 'Technical' started by nolcnc, Mar 5, 2011.

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  1. thebigshow

    thebigshow New Member

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    thebigshow, Mar 9, 2011
    #81
  2. Cam

    Cam ****

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    I don't even want to know how you came across that site haha! :eek:
     
    Cam, Mar 9, 2011
    #82
  3. rollin

    rollin First 9

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    thats just normal turbo operation. there is no advantage to having the dose sound other than to impress the fully sik bitches
     
    rollin, Mar 9, 2011
    #83
  4. Bob Lloyd-Jones

    Bob Lloyd-Jones Oldreverbob

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    It makes you think, I wonder what the internal hammer surge spike pressure is when you shut off at 12psi boost acting on the turbine rotor and angler contact bearings.[I think a shorter life on OEM ZX turbo's and a Tikle tinkle crunch bang! on Skyline OEM ceramick rotor turbo's ]
     
    Bob Lloyd-Jones, Mar 9, 2011
    #84
  5. Merely

    Merely Mechatronics Engineer

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    verification required?
     
    Merely, Mar 9, 2011
    #85
  6. Cam

    Cam ****

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    He's still doing better than you on this debate. :p You've yet to show anything for your argument. :)
     
    Cam, Mar 9, 2011
    #86
  7. Merely

    Merely Mechatronics Engineer

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    well, theres the 10,000 vl owners that are still running their 30 year old turbo's without BOV's. :rolleyes:

    i know the physics invloved, and am not claiming that compressor surge doesnt put force on the compressor, just that that force is negligable. ( at the scale that is used on cars, maybe not the scale chrispy is used to working on)
     
    Merely, Mar 9, 2011
    #87
  8. Cam

    Cam ****

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    I highly doubt the turbos, or even their engines are 30 years old haha! :D
     
    Cam, Mar 9, 2011
    #88
  9. 300ZXC

    300ZXC #TEAMROB

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    HIS AVATAR QUOTE SAYS HE IS A MECHANOTRONIC ENGINEERER!
    What more do you need?!?
     
    300ZXC, Mar 9, 2011
    #89
  10. Merely

    Merely Mechatronics Engineer

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    25 then...
     
    Merely, Mar 9, 2011
    #90
  11. Merely

    Merely Mechatronics Engineer

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    I know right? lol

    there will never be a conclusion to this argument, but it's fun to discuss
     
    Merely, Mar 9, 2011
    #91
  12. Chrispy

    Chrispy Pretentious Upstart

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    Yes, it's a engineering data base. Good technical information isn't free ;) it was a very quick search to show that a lot of research has been done by a lot of people into surge and damage as that is what Chad was asking for.


    And the force from surge is negligible? Thanks for that, I'll go and ring my factory in Finland and tell them that they have been doing it wrong for the last 25 years. We don't need to buy those horribly expensive 6" blow off valves, automatic shut downs and safety bearings if surge occurs :rolleyes:

    I'll also tell Gipplsand Water factory that their multi million dollar turbo installation wasn't damaged from excessive repetitive surge, must have just been a freak occurrence on 5 out of 5 machines :rolleyes:

    Well I'm a pump and turbo compressor engineer ;)
     
    Chrispy, Mar 9, 2011
    #92
  13. TWIN TERROR

    TWIN TERROR Well-Known Member

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    You guys are bloody hilarious :rofl: I pissed myself laughing at the first one but the fart one was a great finish :rofl: Well done keep up the laughs
     
    TWIN TERROR, Mar 9, 2011
    #93
  14. Cam

    Cam ****

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    How many of those do you think are running the same or even a factory turbo? It's a VL bro, Muzzas like to flog em. :p
     
    Cam, Mar 9, 2011
    #94
  15. Merely

    Merely Mechatronics Engineer

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    Merely, Mar 9, 2011
    #95
  16. Merely

    Merely Mechatronics Engineer

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    like i said, 10,000 lol.
     
    Merely, Mar 9, 2011
    #96
  17. Chrispy

    Chrispy Pretentious Upstart

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    They use the air for water treatment ;) They aerate the water to feed the little bugs that eat the poo.
     
    Chrispy, Mar 9, 2011
    #97
  18. Merely

    Merely Mechatronics Engineer

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    ok, cool, what sort of pressures are they using? and impeller diameters?
     
    Merely, Mar 9, 2011
    #98
  19. Chrispy

    Chrispy Pretentious Upstart

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    ~70kPa typically, depends on water depth. Impellers between 250mm-500mm. Speeds up to 38,000rpm.
     
    Chrispy, Mar 9, 2011
    #99
  20. Merely

    Merely Mechatronics Engineer

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    hmm, you'd think if surge could be attributed to the failure of a system like that, then flutter would instantly destroy an automotive turbo. Strange. Though I'm sure there are plenty more contributing factors.

    Meh...
     
    Merely, Mar 9, 2011
    #100
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