I am 224 lbs with all the riding gear. I replaced front springs by progressive Wilbers with stiffness 8,5 - 10,5 N/mm (free lenght 295mm). Replaced fork oil by lighter - cSt 40°C = 6,7 (2,5W SAE Wilbers Zero friction), height 150mm under top. After many tests I finished with 10 clicks from full hard (I tried to find the least possible damping without feeling bouncy). Front sag 30mm free/45mm with rider. It works fine now.