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GTR-Registry.com » Nismo Portal » Nismo Fine Spec Final Edition RB26DETT Engine

Nismo Fine Spec Final Edition RB26DETT Engine

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Fitted to: Customer Cars



Achieved better response at low speeds, increased torque at medium speeds, and good growth at high speeds.

Fine Spec Engine Final Edition is combined with "R35 Injector", "R35 Air Flow Meter" and "Dedicated ECM".

The fine spec engine is the ideal RB26DETT engine complete with the reliability of the N1 racing engine, the high accuracy of the Nur engine, and the all-round performance unique to NISMO.

The Final Edition is the last production of the fine spec engine and uses special special specifications. Limited to 200 units.
Engine Model RB26DETT
Fine Spec Final Edition Specification
Total Displacement 2,568 cc
Maximum Output Unlisted (factory designation 280 ps)
Maximum Torque Unlisted (factory designation 40 kg · m)
Uses genuine injector for NISSAN GT-R (R35) with excellent fuel atomization performance. The engine revs up lighter and the response improves. In addition, gasoline dilution is low, and it is effective in improving fuel efficiency when used in combination with low-viscosity oil.
The genuine airflow meter for the NISSAN GT-R (R35) reduces hunting in the high rotation range to about 1/5 of that for the RB, allowing the fuel injection to follow the intake air amount linearly. It will be possible. Even when the throttle is suddenly released, the response is good and there is also the advantage that unnecessary fuel injection can be reduced.
Designated oil

COMPETITION OIL type 2193E (5W40) is the designated oil.
Other parts: Engine Block N1 Specification
  Piston N1 Specification
  Piston ring N1 Specification
  Connecting rods N1 Specification
  Connecting rod bearing Nismo F112
  Main bearing Nismo F112
  Camshaft Standard Specification
  Water pump N1 Specification
  Oil pump N1 Specification
  Timing belt Nismo
  Head Gasket Nismo Metal
  Oilpan baffle plate Nismo
Warranty period: The engine and peripheral parts are guaranteed for one year or 10,000 km after installation.
Price: 1,029,000 yen (2012)
  1,315,000 yen (2019)




Unwrapping the FSFE Engine

Photos provided by Azam from Malaysia.


Nismo Fine Spec Final Edition
Nismo Press Release
The Clipping Point