Pug
you just demonstrated that you do not know what you are posting about
not at all interested in your opinion, post your measurements
got it ?
your measurements
I have done so
and I have tested such
before you chide about testing, you need to look around
from
this article
accept the facts:
90° swivel elbows are flow killers
and 4 of them are a huge hit - for no cooling benefit
from what experience do you characterize "seem" wrt flow rates ?