@rkhnsh
hmmm , about the specs what i know is that a second generation high-performance IS model could come equipped with a V8 engine.
A 5.0 L V8 producing over 400 hp and 350 ft-lb powers the new IS-F :S , it will go 0-60mph in 4.9 Seconds :S
The Engines also Features a two-stage intake system.
Moreover IS-F will have 8-speed direct sport-shift transmission i.e ofcourse Paddle Shift (F1)
and this car will be based on Lexus GS-430's chassis which is a competitor of Mercedes E-Class, BMW 5-Series and Audi A6
its Shape and Looks are simply adorable