Hey Guys/Gals:
Here's what I've found out. I sent a bunch of information to a close friend that will most likely purchase one early next year:
Under G35 Coupe Performance Enhancements:
increase to 7,000 rpm compared to the automatic transmission-equipped G35 coupes’ standard 280 horsepower and 6,600 rev limit, bringing its power to 298-horsepower.
The extra power comes from the addition of electronic exhaust valve timing and numerous structural improvements to the engine block. Torque is rated at 270 lb-ft for the G35 Coupe and 260 lb-ft for the G35 Coupe 6MT.
Under G35 Sedan Performance Enhancements:
For 2005, several modifications have been made including a new electronic exhaust valve timing, improved cooling and air flow and strengthening of several components, resulting in an increase of horsepower and torque to 280 horsepower (from 260 hp) and 270 lb-ft of torque (from 260 lb-ft) for models equipped with the advanced 5-speed electronically controlled automatic transmission with manual shift mode.
It looks like focusing on the "improved airflow and cooling" aspects of the 2005 G35s may give you FX35 guys/gals some ideas.
Great links below!
General G35 news:
http://www.infinitinews.com/
2005 G35 Sport Sedan (Don't forget to check the tabs for photos/specs):
http://www.infinitihelp.com/Infiniti/Mo ... iption.htm
2005 G35 Sport Coupe w/ the best pics available:
http://www.rsportscars.com/eng/cars/g35_coupesport.asp
http://www.infinitihelp.com/Infiniti/Mo ... iption.htm