try checking n2 pressure in your shocks. not sure which one should be in gen3 but gen2 was 200-240 depending on who you ask. but I'm sure if you see it's below 150 - that's your noise from cavitation. have to be checked at full droop!
I wouldn't suggest checking the nitrogen level on the 3.1's. It could be cavitation, extension limit(s), the new proprietary PTFE 5w oil or a combination of these with a design flaw.