Update
Finally had a chance to run the retro at a church last month.
First time I ever stalled the blower, yikes it was like HWE Concrete.
The rig liked having the rotary attached well over the wand.
Head wise, I threw some serious H20 down for most of this job to begin with and knew we would. Didn't notice any streaking other than just vac marks from the metal
glides. The 3 jet version had the ball glides so the 4 jet just seems to ride a tad rougher.
Most serious hydraulic shops should have the pipe making this investment cost less than $10
Enjoy : )
I offered to clean it, more than 5 on the committee to approve the cleaning said it couldn't be cleaned. Wanded some buit the main hall and the admin office was deep in the funk.
