HyperGear ATR25 Build up and Evaluation thread

Discussion in 'Technical' started by HyperGear, Jul 19, 2009.

  1. Chrispy

    Chrispy Pretentious Upstart

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    I'd love to see the discharge temperature from the compressor @ 20psi.
     
  2. ice

    ice ice maaaaaaan

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    i see another Zshop (Bob) special 300rwkw 300zx with a HiTech ECU. Zshop for the win!

    Lindsay + Bob are the people to see for all ZX needs! Hope the turbo now doesnt max out ;p Lets see that 300rwkw!
     
  3. HyperGear

    HyperGear New Member

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    Linzy and people at Z shop is very professional at what they do. Fixed all my headaces. The car's driving good for the very first time after 4 years.
     
  4. yellow300zx

    yellow300zx Pimpin Ain't Easy

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    Doubt it

    He's got the ATR25's in there not the stock ones, curious Hyper, what made you go for a Hitech ECU over a Nistune?
     
  5. HyperGear

    HyperGear New Member

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    For some reason couldn't start the car with Nistune ECU. I wanted to get the car back on the road so I used HiTech ecu from Linzy
     
  6. Chad_

    Chad_ Well-Known Member

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    nice number so far esp with stock injectors.

    do u have dyno sheets to show power/rpm/boost ???
     
  7. WhiteNight

    WhiteNight Littering and...

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    Well done.. its completed! :)

    Stock injectors would be at their absolute peak with that kind of power.

    What kind of 3" dump pipe was it? Stock manifolds? Single pod intake still?
     
  8. HyperGear

    HyperGear New Member

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    Its running 3inch turbo back exhaust with Kakimoto(?) exhaust with high flowed cats. The front pipe is a NPower pipe (nothing fits). its still running off single afm with stock airbox for EPA. no filter.
     
  9. rollin

    rollin First 9

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    Well done, about the same as mine. as it should be.
     
  10. WhiteNight

    WhiteNight Littering and...

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    Npower fronts and dumps. So 2.5 off the turbo and a 3inch catback. Stock airbox ah. That could crack some bigger numbers aswell with other goodies.
     
  11. MikeH

    MikeH smeg

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    mm I wouldn't be going beyond 15psi with stock injectors.
     
  12. rollin

    rollin First 9

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    gee i didnt realise it was on stock injectors. pretty amazing it has made that power level on stock injectors.

    ive got customers in the 90% duty cycle range at 300rwhp
     
  13. beaver

    beaver southern zeds

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    Location:
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    There's

    another car here with similar rwkw's, and stock injectors, What fuel pressure, and what regulator did they use?
     
  14. tom@pzp

    tom@pzp www.pzp.com.au

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    Do us all a favour and post the graph showing boost and AFR.
     
  15. Chilledpain

    Chilledpain Z Reaper

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    Cmon dude! Get some bigger injectors on there and show us what these turbs can do!
     
  16. HyperGear

    HyperGear New Member

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    yes bigger injectors are comming soon.

    Also I would like to add there has been few changes made to the bearing housing and actuator brackets. So the current versioin No longer require braided oil feeding lines, and the housing no longer require rotations.
     
  17. crackermann

    crackermann New Member

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    nice... puts me one step closer to buying a set, cant wait to see the results with the bigger injectors!
     
  18. Chilledpain

    Chilledpain Z Reaper

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  19. MoulaZX

    MoulaZX #TEAMROB

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    2nd!

    MoulaZX
     
  20. WhiteNight

    WhiteNight Littering and...

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