thanks, I have only rebound adjustments but can add positive air pressure as well, the Marzocchi manual recommends 40-60 psi based on my weight (6'3", 200lbs). I have yet to fully bottom out this thing, as I mentioned, I could only get 60mm of travel today on some jumps where I got 2 feet of air, and that's about as wild as I'll get so I think I'll ride this for a while until I get the urge to tune it again.
How often should I have the fork serviced? Will playing with the oil weight affect sag (i.e. thinner oil)?