We are planning a trip to the Nürburgring...

From peoples experiance, what diff would be best ?

( fireblade919 with Sierra rear set up)

thanks

Given the long flat out stretches I would think you would need the longest ratio the engine will pull.

I run 3:38 with a ZX12 engine doing 8:08 this year.
I only do 210-220 km/h on the straights.

http://www.youtube.com/watch?v=G4u4JCGckug

http://www.youtube.com/watch?v=ARPHrJmTDhU

Soren S2