JUN GT Surge Intake Plenum Tank For Nissan Skyline RB26DETT R32 R33 R3 – Terra Firma Automotive

JUN GT Surge Intake Plenum Tank For Nissan Skyline RB26DETT R32 R33 R34 GTR 2015M-N005

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JUN Machine GT Surge tank is race proven technology. Used in GT Racing in Japan, if you are looking for the ultimate performance for your tune on your RB26DETT, look no further. Tig welded aluminum with machined components, this Surge tank is not only a performance piece, but a show item. Special order item, except 6-8 weeks for delivery.

Capacity of surge tank

Since a stock surge tank is not taking into consideration the increase in an output by tuning, it may become the shortage of capacity. If the capacity of a tank runs short, good air distribution in each cylinder will become difficult. However, if capacity is too large, it will be hard coming to obtain the inertia boost effect that sends air into each cylinder using pressure change. That is, if the capacity of a collector tank is too large, pressure change of each part will become mild. The capacity of a highly efficient surge tank is made in consideration of the above-mentioned point. The difference of inhalation efficiency could take in the difference in the high rotation region which appears greatly.

Form of the surge tank

It is important for the form of the surge tank to design so that it may lead to the funnel of each cylinder, without decreasing the movement energy of the air near an entrance. Many of stock surge tanks have a thick form. Although it is considered that it is likely to be easy to pass along air since appearance is thick, movement energy changes to disorder of a whirlpool etc. on the way, and, as for it, cannot keep a proper flow to a back end. By making it taper form towards a back end from the entrance of a tank, air can be passed smoothly, without reducing the vigor of a flow. Furthermore, the inertia boost effect can be heightened by removing useless capacity.

Form of the funnel

It is important to pass the flow of the air in a serge tank, in the optimal condition for the funnel of each cylinder. As for the inside of the stock surge tank, the branch to each cylinder has not projected. This type with which the hole is opened on the side of a tank is almost the case of a stock. The efficiency of the funnel does not improve, even if the upper air is made easy to inhale. Because in practice, since air is inhaled according to a pressure difference, the air not the upper part of the funnel but near the entrance is inhaled. Downward air (nearby air) can be efficiently taken in from a funnel entrance by making the inside of a tank into curl funnel form. High inhaling air efficiency is realized

GTR

Market

Years

Make

Model

Sub Model

Note

Engine

Chassis

Trans

Speed

Door

JDM

1989

Nissan

Skyline

GT-R

Zenki Start 8.1989

RB26DETT

BNR32

MT

5

2

JDM

1990

Nissan

Skyline

GT-R

Zenki

RB26DETT

BNR32

MT

5

2

JDM

1991

Nissan

Skyline

GT-R

Zenki End 8.1991

RB26DETT

BNR32

MT

5

2

JDM

1991

Nissan

Skyline

GT-R

Chuki Start 8.1991

RB26DETT

BNR32

MT

5

2

JDM

1992

Nissan

Skyline

GT-R

Chuki

RB26DETT

BNR32

MT

5

2

JDM

1993

Nissan

Skyline

GT-R

Chuki End 2.1993

RB26DETT

BNR32

MT

5

2

JDM

1993

Nissan

Skyline

GT-R

Kouki Start 2.1993

RB26DETT

BNR32

MT

5

2

JDM

1994

Nissan

Skyline

GT-R

Kouki End 12.1994

RB26DETT

BNR32

MT

5

2

JDM

1995

Nissan

Skyline

GT-R

Zenki Start 1.1995

RB26DETT

BCNR33

MT

5

2

JDM

1996

Nissan

Skyline

GT-R

Zenki End 1.1996

RB26DETT

BCNR33

MT

5

2

JDM

1996

Nissan

Skyline

GT-R

Chuki Start 1.1996

RB26DETT

BCNR33

MT

5

2

JDM

1997

Nissan

Skyline

GT-R

Chuki End 2.1997

RB26DETT

BCNR33

MT

5

2

JDM

1997

Nissan

Skyline

GT-R

Kouki Start 2.1997

RB26DETT

BCNR33

MT

5

2

JDM

1998

Nissan

Skyline

GT-R

Kouki End 11.1998

RB26DETT

BCNR33

MT

5

2

JDM

1999

Nissan

Skyline

GT-R

Zenki Start 1.1999

RB26DETT

BNR34

MT

6

2

JDM

2000

Nissan

Skyline

GT-R

Zenki End 7.2000

RB26DETT

BNR34

MT

6

2

JDM

2000

Nissan

Skyline

GT-R

Kouki Start 8.2000

RB26DETT

BNR34

MT

6

2

JDM

2001

Nissan

Skyline

GT-R

Kouki

RB26DETT

BNR34

MT

6

2

JDM

2002

Nissan

Skyline

GT-R

Kouki End 8.2002

RB26DETT

BNR34

MT

6

2

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