400R appearance change
400R wheels is specially built model for GT1-LM, using the then popular three forged, size reached 18 × 10J, and tires are 275 / 35R18 stone bridge RE710 kai. Changes in appearance, for 400R is just an embellishment of it, after all, from the identity card, the biggest bright spot is 400 horsepower output. For today modified GT-R cognitive, invincible network has not unfamiliar readers believe in the "modified cars Chi" also launched Guoshu Taiwan severe modified super monster, 500, 800 or even 1000, when even NISMO every few years after the launch of another one "Completed Car": GT-R Z-Tune has reached 500 saab 9-3 turbocharger, what is that 400 count it?
Yes, and the printing of different modifications, such as modification manufacturers out of complete vehicles in addition to the pursuit of horsepower, but more important is its practicality and durability, 400R is a good point to try and balance the engine from the original code for RB26DETT to the RB-X GT2, one in transformation has been turned upside down.
First, NISMO will RB26 displacement up to 2771cc, the goal is to change by increasing the piston diameter (86mm to $ 87mm), shortening the length increases piston rod stroke (stroke increased from 73.7mm to 77.7mm) to achieve, in addition by replacement mattress sheet metal cylinder (1.2mm) on the compression ratio is maintained at 8.5. Parallel original twin-turbo system has not been changed in form, but the body to replace the turbine through NISMO modified IHI turbo KP35 turbocharger, wastegate also gained after hardening, turbo upgrade from the original value of 0.6 Bar to 1.1 Bar so that the output reached 400 in one fell swoop.
