Ok, I'm looking for a bagging system for one of my 757's. I would like a unit with a pony motor instead of the spindle driven blower and I'm looking for a mounted unit rather than a pull type. High capacity is a must. I've been looking at a Peco unit and a Trac Vac type with the trash barrels. Is there any other brands out there that use a pony motor? Does anyone have either unit that i have mentioned, pros cons? How many bushels does the Trac Vac type with the dual can setup hold, couldn't find that info on their site?