"Powered by a new 3.7-litre version VQ family of petrol engines, EX37 brings together three different elements in one elegantly attractive package...

EX37 is available with a new seven-speed automatic transmission...

the EX37, meanwhile, is slightly superior than the EX35 in terms of horsepower and torque — 306 hp versus 297 horsepower, and 258 pound-feet versus 253 lb-ft....

as mentioned above, it's not known if the U.S. will get these revised models for the 2009 model year (or later), but recent rumors suggest Infiniti will stick with the 3.5-liter V6 for the North American models."

articles and pictures:

http://www.leftlanenews.com/in....html

http://www.zercustoms.com/news/Infiniti-EX37.html