Just picked up a Didier Log Splitter and I can't really see anything on the unit regarding tonnage or anything. Anyone have on of these units or know what its spec are. This machine has a newer B&S;8hp engine and it looks like a 5" OD 24" or so welded piston. I can't really see any data on the pump other than a model number of 78155 other than that I cant see a name or anything so I don't know the size. Basicically a complete machine that looks pretty clean and runs for 450.00. Any thoughts?