Like I said, that is a big loud NO on the 2.5" upgrade. :shock:
It is about helping someone out. Don't give him incorrect advice about a specific you have no first had knowledge. 2 2" hoses y'd 6 feet from the blower is a FAR CRY from running 2.5" from a proper manifold port to a 10' 2" whip. Stop listening to back yard engineeers, free your mind(and your blower).
You are correct in that if you have a 47(or larger)blower plumbed with a single 2.5" tube from blower port to waste tank, 2 2.5" hoses will not help much. HOWEVER, we are talking about a CLEANCO COMPACT. It was not designed or built in someones backyard in Texas. The guys that built this actually had a click, clack, and a clue. IT IS PLUMBED CORRECTLY. Therfore the 2.5" manifold upgrade will make a significant difference. I can't dumb it down for you any better than that.
Besides I thought you weren't going to comment on this anymore?