Nissan no longer makes top speed claims for the GT-R, but the last time it did, the number was 205 mph. Presumably, this will only increase marginally, but the promise of increased low-end torque suggests this upgrade could offer a reduction in acceleration times, too, perhaps shaving a tenth or two off the 2.7-sec 0-60 mph sprint. As a simple plug-and-play upgrade, it's also simple to install.
The upgrade is essentially no more than a retuned engine control unit/module and comes in two variants. Type 1 is exclusive to the Nismo variant, costs ¥270,000 (roughly $2,029) before taxes, and only updates the speed limiter. Meanwhile, the Type 2 module is for the regular R35 and costs ¥310,000 (approximately $2,330). This one is more in-depth, improving torque and fun through revised boost pressures and a new shift logic contributing to quicker shifts.
The prices above include labor, but you have to hand in your old ECU/ECM, presumably to prevent GT-R owners from sending these modules to aftermarket tuners that will be able to unlock its secrets. It also serves to keep the price relatively low, as Nismo will likely repurpose these repossessed units.
This may seem like just another mild upgrade to keep the R35 relevant a little longer, but it's welcome to see Nissan continue trying to extract maximum performance from the venerable supercar for as long as possible, especially in a changing environment in which the days of internal combustion appear to be numbered. Nissan itself is exploring the idea of a high-performance GT-R EV, having recently announced that it will rip apart an R32 Skyline GT-R to turn it into an electric sports car, so we should thoroughly enjoy every opportunity to see that VQ35 engine pushed to its limits.
The two ECM variants go on sale in the summer in Japan.
Source: Carbuzz
