Afternoon Ron.....test on the WUR...3.5 bar (closed) or 50psi and 5.75 bar or 85psi open...and 16 on vaccum...falls off as the rpm comes up and the gagging starts...
and I am wondering if the new rubber connectors such as the ones I put on the
slider are sealing...if one moves the slider around you can hear a hiss and the
vaccum gauge moves around...something to check