I've spent a few months on a 2021 Float X2 now and have the same findings. I'm at least a couple clicks faster on LSR and HSR than the recommended settings. Bike: Banshee Titan XL Rider: 6'3" 210 lbs 2020 Fox 36 Factory 170mm 91 psi, 2 orange volume spacers HSR 4 out LSR 5 out HSC 9 out LSC 6 out 2021 Fox Float X2 Factory 230 psi, 1 volume spacer HSR 6 out LSR 6 out HSC 5 out LSC 7 out