400R / R33 GT-R (Std.) / 400R improvement:
Overall Length: 4,675mm / 4,675mm
Width: 1,830mm / 1,780mm / *50mm wider fenders
Height: 1,330mm / 1,330mm
Wheelbase: 2,720mm / 2,720mm
Tread: Front: 1,500mm / 1,480mm / *Offset 30mm>20mm
Rear: 1,510mm / 1,490mm
Low Rideheight: 30mm / ------- / *For posture + stability
Weight: 1,550kg / 1,540kg
Engine: RB-X GT2 / RB26DETT / *Increased displacement
BorexStroke: 87.0 x 77.7mm / 86.0 x 73.7mm
Displacement: 2,771cc / 2,568cc
Compression: 8.5 / 8.5
Power: 400ps@6700rpm / 280ps@6800rpm
Torque: 47.8kg/m@4400rpm / 36.0kg/m@4500rpm
Boost: 1.1 bar / 0.6 bar
Power/Weight: 3.88kg/ps / 5.50kg/ps
Headgasket: Nismo Metal 1.2mm / Graphite 1.2mm / *High boost durability
Camshaft: Standard / Standard
Valve Spring: Standard / Standard
Oilcooler: Air cooled type / Fluid cooled Oil cooler
Turbocharger: N1 spec Highflow / T28 standard / *With stronger actuator
Intercooler: Nismo High Efficiency / Standard / *Higher cc/m flow
Cat Conv. : 80mm Low Restriction / Standard
Exhaust: Titanium Dual 60mm / Standard / *400R Lightweight Titan.
ECCS: 400R Special tune / Standard / *High efficiency tuned
Fuel Pump: Standard / Standard
Clutch: Nismo 8.5" Cro-moly / 250mm Single plate
(Twin-plate)
Transmission: FS5R30A Standard / FS5R30A Standard
LSD: A-LSD / A-LSD
Prop Shaft: Nismo Carbon / Standard / *Lightweight
Brakes: Standard (Brembo) / Standard (Brembo)
Brake Pad: Nismo OriginalType 2 /Standard / *For Street and Track
Suspension: Bilstein Shocks / Standard / *Firmer Rate
Spring: Nismo OriginalType D /Standard / *Fr:7kg Rr:8kg
Engine Mount: Nismo Stiff Mount / Standard / *Stronger Mount
Wheels: 10JJx18" / 9JJx17" / *18" 3-piece Forged
Tire: 275/35-18 / 245/45R17
Aero Parts: Nismo Original Kit / Standard / *Improved Downforce
/Cooling
Front Bumper: Nismo 400R Orig. / Standard / *Oil Cooler Duct
Front Grill: Nismo 400R Orig. / Standard
Front Lip: Nismo 400R Orig. / Standard / *Increased Cooling
Side Step: Nismo 400R Orig. / Standard
Rear Bumper: Nismo 400R Orig. / Standard / *Improved Aerodynamics
Rear Spoiler: Nismo 400R Orig. / Standard / *Increased downforce
Bonnet: Nismo GT Type / Standard / *Large Cooling Vent
Over Fender: Nismo 400R Orig. / -------- / *25mm wider each side
Tower Bar: Nismo Titanium / Standard / *Increased rigidity
Badge: 400R Type / Standard / *400R Identification
Meter Panel: 400R 320km/h / Standard / *Nismo Cluster
- 11,000rpm/
Seat: Nismo Embroidered / Standard / *Nismo Logo Standard Seat
Headlights: HID System / Standard / *Optional HID Headlights
_____________________
Nissan released only 99 400Rs in Feburary 1996. The V-spec version of the R33 GT-R was used as a base for the 400R, to produce a road-going version of the LM and GT racecars of the day. Most parts have been upgraded, but it`s probably more interesting to look at what hasn`t been upgraded, namely the Brake calipers/disks, the gearbox and the Camshafts/valves. The standard 5MT gearbox is suited well enough to the increased horsepower, as are the Brembo brakes, which only neccessitated a brake pad upgrade. The primary goal of the RB-X GT2 engine design was the increased torque whih came about with the 2.8L capacity increase. 47.8kg/m@4400rpm neccessitates the Twin-plate heavy duty chro-moly clutch upgrade, aswell as the Carbon driveshaft. All these additions serve not to break away from the base GT-R design, but to enhance the base GT-R V-Spec model one rank up in the GT Street class. The retail price of the Nismo 400R in 1996 was 12,000,000 yen.
(Taken from /Rezz post http://www.skylinesaustralia.com/forums/sh...ead.php?t=29219 )