Rear preload ?
 

Any one know the std preload setting for an Ohlins rear shock of a 998 , want an appox setting in mm before putting on the bike to save my knuckles

20mm of thread showing seems to be the setting for a DU3420

or

151mm preloaded spring length (from 996R workshop manual)

Thanks , i had guessed around 10mm (spring161mm) ,but was not totaly sure