There are several members running one. What do you need to know?
One bit of advise though, don't just take one persons opinion on them. Ask around and talk to as many people as you can, there is a lot of info and ideas that may work for some but not others. And don't assume the the supplies you get from the blower companies are correct, BDS gave me a junk intake and it took a while for me to figure it out and then I had to fight with them to replace it, also some of the hardware had to be replaced before I could start it.