Hi mate, i too had a bit of trouble getting the static sag set to the recomendations on the Ohlins instructions. I ended up using my projection kit to raise the rear 25mm. This seems to reduce the leverage of the swing arm. Then i only had to wind on the preload 3mm.

Before i raised it, I had wound the preload down nearly 10mm and was just getting near the 15mm static sag.

I hope you get it sorted. I really beat on my shock hard, i tour i tow i trail ride and it takes the licks no problem, its incredible. Worth every penny. Complements the WP exceptionally well.

Enjoy it.

__________________
To boldly go where no Tenere has gone before.