Go to http://www.airbagproductions.com/index.php 6th row , in the middle and see the original television commercial for the F6 Typhoon R Spec Limited Edition "Fully Blown" Also having driven a standard Bf F6 and a Fg F6, the R Spec does provide better turn in on corners in my opinion. Others may not agree but its interesting that FPVs own testing with John Bowe shows it is 1.5 sec to 2 sec faster around Winton than a standard Bf F6 Check this out: http://www.carpoint.com.au/news/2007/large-4x4/fpv/f6-typhoon/rspec-typhoon-heads-fpv-limited-edition-drive-4745 However im pretty sure that if you are serious about tracking an F6 you would go aftermarket with the suspension ie Whiteline, Bilstein etc and get 6 pot Brembos front and 4 pot Brembos back. The lack of 6 pot Brembos as standard on the R-spec (as oppose to being an optional extra) was a major oversight. With rumours of a future F6 R Spec still in the air...I hope the next version gets a power upgrade, even stiffer suspension and 6 pot brakes...but I wonder if FPV have given up on the F6 as there has been no development of it for 3 years whilst the GT335 has taken center stage?