Having another go at my 2012 Fatbob front suspension have emulators in with racetech springs - Have seen that racetech site now recommends oil level at 165mm so i went from 130mm to 165mm and it made the front more comfortable but both oil levels will only use 88 mm if travel with hard bumps and heavy braking - Total travel on fatbob is 125mm is it possible to ever use most of travel available

Springs are 1.1 Racetech , Emulator with blue spring at 2 turns 35mm total sag using motul 7.5w fork oil - It has always felt bad hitting the concrete manhole covers and bumps in the road - like a harsh jolt

Yes 4 holes drilled - i think i have tried all different settings except oil height never understood why most run the standard settings 15w oil , 3 turns blue 130mm oil height and are happy with setup  - it has always been comfortable doing 110km/h but anything around 50 - 60 km/h and it jolts/jerks the bars 

Yes 4 holes drilled - i think i have tried all different settings except oil height never understood why most run the standard settings 15w oil , 3 turns blue 130mm oil height and are happy with setup  - it has always been comfortable doing 110km/h but anything around 50 - 60 km/h and it jolts/jerks the bars 

Yes have 2 turns on blue now - i have 15mm of preload to get 35mm sag 4 holes drilled in emulator and 6 holes drilled in damper - racetech site lists 1.1 for my fatbob and a 1.0 for a streetbob

Racetech list stock spring as .96 but looking at it it is a progressive type not linear

About 110kg

If the stock spring is listed as .96 and its progressive would that rating be its maximum rating at max travel - thinking maybe i should try the original springs with emulator if sorts out harshness and doesnt use all of travel go with a .90 or .95

Gut feeling would you go .90 or . 95 would like to make it my last purchase of springs starting to get a collection and is there a rough measurement on how much preload to have on the springs for correct preload i ask based on racetech site listing 27mm as recommended preload

Waiting till the weekend to get back into forks but i had to give someone a lift on the back and it was the most comfortable ride i have ever had

So in my quest for comfort

got an email back from traxxion they recommend 0.95 springs all i gave them was bike and rider weight so looks like you are spot on also got bored so i roughly weighed the bike by itself and bike with rider Bike only front 144kg rear 162kg with rider front 174 rear 242kg

I looked into the nix22 catridges and could only find ones to suit wide glide and all other models except fatbob