I need a WUR for testing
 

Some of you may have read my trecent thread on WUR problems.

I have tried 3 vac assist WURs, including one that was rebuilt, and am unable to get the control pressures to rise, no matter what the temp or amount of time.

Does someone have a known good vac assist WUR I can borrow short term to try on my engine and see if it is my current WUR or something else @ fault?

If someone within Canada has one that will cut down on customs hassles, but I'll take one from just about anywhere.

The WUR I'm using is 0-438-140-045, but probably any known good vac assist one will do. The control pressures for the above are approx 1.3 bar cold and 3.4 bar warm.

Bump for west coast Pelicans.