Carpenter racing

I'm assuming this is an 013 Roadster. Just how much more torque does it have that they needed to upgrade the clutch and the drive shaft?

No actually this video was out when I bought my Roadster. This video is what made me finally say to myself "I want it".

I'm thinking that the problems that the Classics are having with the final drive was addressed with the Roadster. I'm not sure what they did to the clutch.