Not sure if the system is different design for the 3200z, but I have been very un-impressed with the Ferris bagger for my 400s. It is one of their turbo-bagger setups and it completely lacks suction/power to move grass when it gets thick at all. The impeller is not in the discharge stream so it relies on air volume/velocity to move the clippings. The blower unit also really chokes down the deck discharge opening and that is where it clogs before the grass even gets to the blower assembly. It is so weak it has me to the point of wanting to sell the system or even change mowers. My old kubota would clog but only far up the discharge tube when the bags were full, never down at deck exit like the ferris setup does. I even mowed without bagger to get cut 1st and the put bagger back on and went back over to pickup only and it still clogged.