I have stock fox float 2’s on my 14 m8000 162 with around 1800 all mountain miles. I’m debating on sending them in to be rebuilt. My question is when should I do that. They currently hold air and aren’t leaking any oil. Maybe a little tiny bit of sag in the rear skid shock but other they seem good. If show who does everyone recommend I send them to. I live in Washington state.