1.RB26
it encompasses the whole of Japan Group A and Group N Touring Car Championship; creates played 29 times on the JTCC (Japan Touring Car Championship) game, winning 29 times brilliant record; former the Guia race, it bloodbath with group a tournament BMWM3 and BENZ190E, the Japanese performance car for the first time aspirations to world-class race; it is also invincible in the race field in Europe, with superior strength to win the “God of War” of their own name. It is known as the Japanese national treasure car Nissan GT-R, while mounted on the “Ares”, and it woe, survival inline 6-cylinder turbocharged engine, also called artifact generation, so many people relaxation fascinating, passionate.
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the letters on the RB26DETT: RB is RacingBasic, 26 2.6 L displacement, D representative of DOHC (double overhead camshaft), E is electronicpetrolinjection (electronic fuel injection), TT represents TwinTurbo.
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GT- legendary chariot R BNR32– have tragic doctrine color
Speaking of the GT-R experience, can not help but with a hint of sadness and helplessness. In 1990 Guia Race of Macau, GT-R with 650 horsepower output and stable and efficient four-wheel drive system easily won the championship, leading on lap rivals more than 10 seconds, and left coming let Photography Teacher shotWe can not keep the legend, but this record will undoubtedly give the Europeans the birthplace of motorsport from an arrogant slap in the face. Campaign Guia years of BMW wants to do not understand how, in front of this homely GT-R, how to make M3 eat only ashes behind?
In 1989, GT-R (BNR32) in Germany Nurburgring Nordschleife most challenging record 8 minutes and 22 seconds 38 lap times, average speed of 149km / h, this was better than the performance of BMWM3 and Porsche CARRERARS. Meanwhile R32 went to the European Touring Car Group A campaign and 24 Hours of Le Mans, even when Ford SierraRS500 dominate motor racing has become its fall by the wayside, the GT-R from Wal-Mart to astound the world. In the following year’s Guia Race of Macau, the tournament in order to curb the edge GT-R, the introduction of a higher category of DTM racing to play, but more is contrary to the spirit of sports competition will require GT-R must load 140 kg otherwise, all participating vehicles will be out of the race. In the power theory, the GT-R can be offset by the 100 kilograms of weight, the suspension system to withstand such weight Quewu, inability to timely harder series
of spring, the final humiliation of the GT-R only made fourth place. But in the hearts of fans, GT-R is this session of the Guia true champion.
FIA see the Nissan GT-R limelight too strong, there is no European car manufacturers a chariot able to fight back, the last race only modification cases, even stop A group organized the event in 94 years, which will completely GT-R expelled from Europe and the world fame and fortune circle Speedway. The generation of “God of War” is this fall, only alone, dejected.
“natural beauty” of RB26DETT engine
BNR32 can be said that the original intention of developing the most simple of a car on the GT-R history, its purpose is to participate at the time of Group A matches , and the adversary as 450 horsepower Porsche 959. To achieve the goal, GT-R is undoubtedly a need for a strong performance
Jin engine. It should be said that’s purely commercial purposes without the years, this dream is not impossible to achieve, but also made BNR32It is also due to carry the glory of “artifacts”, this RB26 engine can be described as the soul of the God of War.
RB26 using the form layout line 6-cylinder in the inherently excellent smooth running and good linear output, while using DOHC 4-valve per cylinder design. Was thick cast iron cylinder, while not dominant on the weight, but it can not be hardened can withstand the power output of 1300 hp, it also foreshadowed the future performance upgrades.
These are of course only is not enough, but it Nissan added two Garrett produced by the turbocharger, they use a tile layout, each of the three cylinders to promote a turbine, but on the original 0.6bar boost value setting only, post only
to adjust the boost value, can be up to 350 horsepower. The most valuable is, RB26 original match on a separate throttle for each cylinder, which is called the throat 6 direct injection system to ensure sufficient intake air has a high-powered output in the next. When these combine, RB26 can easily reach 280 horsepower.
Perhaps such a power does not make you crazy, you know the “gentlemen’s agreement” between the time an unwritten Japanese auto makers, all manufactured vehicles must not exceed the upper power limit of 280 horsepower. So Nissan can only cautious of China announced its just 280 hp peak power, but on the horsepower machine, it will still easily cross the “perimeter.” For the RB26, the original performance of the engine has been largely sealed, and the reserve is down enigmatic modified potential, which is the number of performance enthusiasts a little crazy to do this.
RB26 engine mounted on a further subsequent introduction of Nissan GT-RBCNR33 and BNR34, but only with BNR32 called a perfect match, glory and reputation also be derived from the acquired simultaneously this.
However, even the existence of God is not perfect, shortcomings on the RB26 is also prominent. Although the first cast-iron cylinder with better rigidity, but relatively speaking aluminum alloy cylinder cooling capacity slightly less, especially in the high-powered continuous output at. So to change a good RB26, first of all is to solve the heat problem.
For each cylinder intake air amount of the engine relating to whether an equalityCombustion efficiency of the machine, smooth running, power output, and the exhaust gas temperature and the like. As a result of the vertical position and RB26 inline six-cylinder layout, resulting in different intake air amount of the first cylinder and the sixth cylinder, the engine will produce such as vibration, higher temperature range of issues. Thus, for the upgrading of the intake manifold is also imperative.
RB26DETT variants
After RB26DETT, Nissan launched its two variants RB26DETT N1 and RB26DETT Z2. Wherein RB26DETTN1 to pay more attention to the durability of the N sets of special event development. The engine in the overall layout no different from ordinary RB26, but has been further strengthened in the cylinder section, in theory, can withstand the horrific 1900 horsepower. For simultaneous consideration of the stability and durability, RB26DETTN1 turbocharger turbo steel material to replace the normal version of the ceramic turbine RB26. RB26DETTN1 in the introduction, modification industry has become a hot treasure.
Another variant of the engine is RB26DETTZ2 BNR34Z-Tune,
It was the expansion tank treatment on the basis of ordinary RB26, the displacement is adjusted to 2771cc. RB26DETTN1 the same cylinder part, coupled Nissan Queen for tuning nismo modification after strengthening and the air intake portion and a cooling system, this peak power is reached Z2 engine 510 hp, maximum torque of 540N · m.
for upgrading RB26, perhaps the most bored of each owner’s hobby. The conversion kit also relates RB26 described as dazzling. By modification, the RB26 make up the basis of the original defect on the wild can enjoy the release of this monster. For instance RB26 conversion exceeded 10 horsepower abound, not surprising. But for modified vehicles it is more emphasis on a balanced, just like a simple hardware to a computer will be substantially upgraded, will not have to enhance the overall performance of the same proportion.
RB26DETT falling into mortal like a track-level product, it is the case, before people realize its powerWhile being to heart. Although it has long been discontinued, but the full potential can be modified over time it still burst out vitality. But that it is crazy, like when the cherry blossoms bloom beautiful, warm, high-performance era already gone, leaving behind this help “God of War” made a worldwide contest RB26DETT engine also contains the time of the heroic beauty of cherry blossoms falling.
RB26DETT technical parameters
2568 ml displacement of
in the form of inline six cylinder arrangement
Bore 86 mm
Stroke 73.7 mm [ 123] or power of 107 horsepower (79kW) / L
maximum speed of 8200rpm
The maximum power of 280 horsepower (206kW) / 6800rpm
The maximum torque of 353N · m / 4400rpm
specific technology twin turbo, multiple throat injection
written in the last words:
hero, in the pure, the performance of the sought-after birth of such an era, “artifact,” but that time has completely high performance escape from the real world now filled with commercial interests. But in the memory of the remaining fragments still good, sometimes can not help but to miss, and even look forward to that era can start over, but this is after all just a dream, there is only a dream sweet dreams of but you will never be achieved.