mustclime is correct. Changing the front fork will void the warranty. I went from a 150 to a 160 on my Levo SL. Keep the same Rake and don't go above 10mm is the rule of thumb.
Upgraded from FOX FLOAT DPS Performance to FOX FLOAT X on my Spec Turbo Levo SL Comp. Wow! What a difference. Smooth on the big hits and the downhills. Sometimes too smooth. Going too fast downhill and almost missed the bridge. There's only one problem. My insulated water bottle on longer fits:)
I see some nice upgrades. Drivetrain, Bars, Grips, Suspension, Tires. What are they? Tires that come with the Turbo Levo's seem to be a problem for some people. What do you think?