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Nissan racing car also considers installing 7-liter engine !? From Japan Grand Prix to CAN-AM | NISSAN the Race Vol.3

It is clear from the R383 following the R382 that the company was considering adopting a 7L-class displacement and turbocharger.

Nevertheless, manufacturers who were still keen to improve the efficiency of 2L-class engines in the latter half of '67, but only two years later, the presence of 6L-class engines became a common sense of value, and even taking into account the performance above it Therefore, it is nothing less than the "unlimited displacement" ant hell that Group 7 has.

Unfortunately, Nissan's Group 7 car plan has been suspended due to pollution problems that began shortly after the 1970s, but if it did, it might have stuck in an irreversible state.

In fact, the vehicle with the chassis number “ R382-14 '' introduced here was undoubtedly a Kurosawa car that won the Japan Grand Prix in 1969, was sent to the United States to test run on the CAB-AM course, and once there The vehicle was unknown.

Related article: Pandora's box "Group 7" has been opened. The glory and illusion of a big machine dreaming of the world | NISSAN the Race Vol.1

Of course, it was not a favorite vehicle because it was in preparation for CAB-AM.

The CAB-AM series had its super-displacement V8 exceeding 8L destroyed by the appearance of the Porsche 917 Turbo, and the mid-'70s had reached the de facto end.

However, if Nissan had been in Group 7 cars, it would have been a fierce power competition in the territory slightly above the Porsche 917 Turbo and 1000 hp.

Originally, the American Group 7 cars had low-tech characteristics, which led to room for enjoying the race, but if high-tech manufacturers from Japan and Germany worked in front of each other, there was a danger of a true fight.

In Japan, he had been active for just over two years, but it was a dream of a good old age that would entertain a great deal of power.


In R382, the downforce on the rear side was higher, but in R383, the cowl shape was changed in consideration of the front-rear balance.


The original specification is a slide plate type [691 Japanese Grand Prix specification].


Although the exhaust system is different, the R383 [medium] has basically the same specifications, but in recent years, the throttle type has been changed to a butterfly type in order to make both cars movable.

Related article: Large displacement and large power!ビ ッ グ Glory and illusion of the big machine seen at the end of the power competition | NISSAN the Race Vol.2

Published: Nostalgic Hero, December 2011, Vol.148 [All contents in the article are as of the time of publication]
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