400R engine details

Internal engine, a large number of mechanical parts have been replaced, and all use of forged products, including pistons, connecting rods, crankshaft, and even located in the cylinder head combustion chamber, NISMO also its big surgery, at the big modification of the original RB26 the shape of the combustion chamber in order to obtain a more efficient combustion, however, because to take care of daily use, so do not change the original NISMO cam angle remains the role of each 60-degree angle. Numerous hardware changes, engine management course will not be forgotten, NISMO 400R put special ECCS system.

Exhaust system, turbo header after the NISMO put the 60mm stainless steel products together into a 80mm high-flow into the special three-way catalytic system, after the whole paragraph is a dual 60mm titanium exhaust system together in to the tail section. Or change today, such modification is still the top choice. 400R built when the original, except for the water tank tower brace and a large aluminum alloy exterior, respectively, it is difficult to 400R, after all, to change the GT-R BMW 3 Series Coilovers, everywhere.

With 400 horsepower (6800 rpm, under the same speed BCNR33 implementation) and 47.8 kg rice output torque (4400 rpm, 100 rpm than the R33 ahead of appearance), 400R changes in the transmission part can be more "luxury" to describe flywheel diameter as the original BCNR33 on 250mm, while the NISMO 400R on the modified product is only 216mm, and a substantial steal light, so that the crankshaft load is smaller, faster speed upgrade; on the street in order to retain the practicality, NISMO very There are thought to put all six lining double-plate clutch, to improve the transmission Impreza WRX Coilovers efficiency, but also to retain the lighter foot feeling, for daily driving does not cause much physical burden; shaft, past the introduction When a 800 would have appeared in the BNR32 carbon fiber driveshaft photos, 400R certainly will not miss that special carbon fiber driveshaft metal products than half full of light, for the acceleration of great help.

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