Clunk sound coming from rear Rzr XPT

Ok I have read serval post about clunk coming from rear of razor but I would also like to add a note to when mine is making the noise. I have a 2016 rzr XP Turbo. Two weeks ago I broke the right rear axle probably due to driver error being on the gas to soon before landing. Dutile failure which is not covered by warranty. I replace the axle with a factory axle and increased my spring load by nearly an inch on front and back. I road this weekend and about half way through the day I started hearing a clunk after every jump. It sounds like the suspension was slamming back in the uncompressed state as soon as I was airborne. I really doubt this was the case but that’s the best description of the sound I was hearing. Got home jacked up the rear pulled pushed bounced shook and yanked on about everything hoping to find something loose. No luck. I just have this feeling the next time I ride something is going to come apart and my day is going to be shot. Any Ideas or suggestions for inspection?
And a side note I am going to reduce the spring load by half. It road like crap except for the big jumps. The rear end wanted to fly but noting else.