For the guys with problems, are you using microbore or minibore?
minibore, there is absolutely no problem with amount of flow, as stated above, the flow is too much. the problem is getting a constant flow rate which is suitable to me & my method, you know, the sweet spot.
Before i had a 75psi ready made box with a flow control valve (lever) on it. It lasted 3.5 years, worked perfectley & never let me down once in all that time. I wanted the same again but they would have had to make it up specialy & at the same cost as one with a digital varistream. I was told i would be better off with the 100psi/varistream set up as that's how all their systems are made now. infact, they had 7 vans going out that week all with this set-up. This is what pees me off, the guys using those 7 vans probably don't know any better & so assume the flow they get is the norm & don't say anything. So, this leaves the supplier thinking "must be ok :

)
Am fed up of getting conned of real, accurate info & having to sift through trying to decide who exactly i can rely on in this trade. So many people just seem to think- if water comes out the end then it must be ok! :

Tony