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Nismo Rb26 Plenum Group Buy #2

wedge_r34gtr

By wedge_r34gtr,
in Group Buys

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wedge_r34gtr Mentor

wedge_r34gtr

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Nismo Plenum Group Buy #2

Following Sinista32’s successful Nismo plenum GB last year, I’ve decided I would start another for those that missed out.

Time frame: Group buy run’s from now until the 14th April. This end date is subject to change

Price: TBC closer to the closing date due to fluctuations in the exchange rate – estimated to be ~$1650 delivered. A quick Google will tell you this is a very good price.

Supplier: TBC shortly

No of people: 5 is the magic number

Details of the Plenum:

~ Nismo plenum as discussed on SAU. If you have a comment or technical question, put it in that thread please.

- Group buy #1 – info from the first GB plus results

- Nismo information – from this link. (It's the sales speak)

FEATURES:
To find the most suitable shape for tuning engines (400ps to 600ps), the diameter and the length of the intake pipe, and the cross section shape of the intake collector was redesigned. The distribution of air to each tube was improved to provide more equal airflow volume, improving torque in the mid-speed range. Improved air intake volume between the pipes of the front and rear sides reduces the difference in air intake temperature on both sides of the turbine, optimizing the air-fuel ratio and ignition timing and providing increased output and fuel consumption. Simple bolt-on installation means that no additional work is required (however, the throttle linkage and throttle sensor must be adjusted).

SPECIFICATIONS:
- Collector volume: 4.1 liter (genuine = 3.4 liter)
- Intake pipe length: 73.8mm (genuine = 48.5mm)
- Intake pipe diameter: tapered from ø 43 to ø 45 (genuine = ø 45)
- Material, production method: cast aluminum

PRODUCT NOTES:
- Intake temperature difference at the entrance of turbo chargers is improved averaging 18% in 2,400 to 7,600 rpm range.
- At 4,800 to 7,600 rpm, power output is increased by an average of 1.8%, while fuel economy is improved averaging 0.4%.
- This product cannot be installed with the engine mounted.
- Installation of this product will change the characteristics of the engine, necessitating adjustment of the engine control unit. Failure to do so very likely will result in damage to the engine.
- The engine improvement figures shown above are based on internal company testing. The actual level of improvement will depend on the engine specifications, conditions of air-fuel mixture and ignition timing, weather and the precision of measurement.
- This product cannot be used with single, large-diameter throttle chambers.

So who's keen?


Cheers,

Joel

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Edited by wedge_r34gtr
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