Quote:
Originally posted by MadDogMe
Try pinching off the weaker one, if flow improves it means water is flowing back throught it. if flow decreases alot you've pinched the good one, if it decreases a little you've pinched the bad one but all's OK cause it's still giving pressure.
Just make sure you put a good bit of restriction in the 'loop' (block & rad, more preferably) before the exit where you see the flow/water come out.
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I did that with the static head testing, both combined is about 3'' of head better than the "strong" outlet with the weak outlet blocked, but I will re-test that in the in line testing.
next question?