"Just about every car enthusiast knows a little bit about the Nissan GT-R and the infamous ‘launch control feature’ that will void your warranty if it is used (to obtain the claimed 3.4second 0-60mph times). The fact of the matter is we can argue back and forth about how Nissan handled the situation. Mr. Torres’ recent class action lawsuit was settled last year and now the details have been made public with Nissan now taking certain actions.

In the settlement, Nissan denies all fault saying, “Nissan denies all the allegations in the lawsuit. More specifically, Nissan denies that there was a design or manufacturing defect, denies misrepresenting the performance capabilities of the 2009 GT-R, and denies that it refused to honor customer warranties for resulting damage without disclosure.”

Because of the settlement Nissan is now offering any 2009 Nissan GT-R owner a transmission software upgrade which we clarified some time ago when Nissan first said they would reprogram transmissions to lessen the likelihood of failure. Nissan will not deny warranty coverage for those who used their GT-R with the VDC (vehicle dynamic control – a form of traction control) off prior to receiving the notice from Nissan. Remember using the vehicle with VDC off in the ‘launch mode’ would void your warranty before? The kicker is, some owners who have grenaded trannys may still have to dish out some serious bucks or take it up in the courts like Torres did. To top off the whole situation, Nissan is pimp-slapping everyone by offering a $75 coupon for owners who sign the paperwork to get the transmission upgrade."

Side note: Here's a pretty fantastic video of a person using their GT-R to do what every GT-R owner dreams of doing: run away from the police. It's definitely helpful when said police are chasing you in a van. A cool video, with a bit of audio cut out to protect those involved, shows just how impressive the GT-R can be over a standard, every-day, vehicle (like a van) even when it's pushing itself to the limit. I guess if I had to run from the police, GT-R would be my first choice of vehicle to do with.

All of that being said, I do not recommend anyone out there ever do this as it's even more illegal and dangerous than it is cool. Which is impressive, as it is super cool.

The problem was that some owners of this $77,840 screamer were assassinating their $20,000 gearboxes, and the GT-R’s warranty states that shutting off the VDC voids the warranty. Break your transmission after a few launch-control starts and you’ll pay, not Nissan. The alternative, to leave the VDC on, resulted in a wimpy, 1800-rpm launch. So, for 2010, Nissan is offering a single launch-control feature that works whether or not the VDC is engaged.

The new setup is a compromise that provides owners with launch control that won’t potentially void the warranty. With the new program, engine revs build to 3000 to launch the GT-R. The result is far less distressing to the transmission than the 4400-rpm launch and quicker than the 1800-rpm launch.

Everything has a price: The new model is slower by 0.5 second to 30 mph and 0.6 second to 60. Don’t sweat it, though—by 150 mph, the two models are tied."

I don't know how much I like the performance losses here, although I do see the necessity in doing it for posterity's sake with the vehicle. I hope that in 2011 they can do another tweak and give us GT-R drivers back those lost numbers while maintaining the durability of the new system. This does seem like a major issue with a car that has seemed to me to be otherwise perfect.

I'm glad I know about this issue now, because I would surely cry if I destroyed the insides of my Godzilla! Be aware GT-R owners, your vehicle is only 99% perfect! I know, I was as surprised as you to hear this.

Source: Car and Driver