As if the Lexus LFA wasn't hardcore enough, the company has now produced a more focused LFA Nurburgring Edition. Power is up by 10bhp, but critically, it now weighs 100kg less than standard. Other revisions include a lower ride height and improved aerodynamics. Here, Andrew Frankel tells us more. Don't miss the second part of this feature for a full hot lap of the 'Ring. Coming soon.