[flyboy182]

Hi Peter;
Thanks for the response. My WUR ending in -090 has no vacuum, just a vent. The screws that were popped up were 4 on the outside left side of the airbox looking at the engine and all of the screws inside the airbox under the air filter. It seems the car had a "pop" and with no "pop off" valve it didn't completely destroy the airbox just stripped the screws out from the plastic.

I played with the WUR some more pounding the pin in and out and testing. I must have removed and re-installed it 15 times...

I now have it I think within or close to spec. 3.2 Bar warm and after putting it in the freezer for a while (guessing it was about 15C when I took it out) I had about 2.3 Bar. Slightly off on the cold side but it was crazy sensitive and I was running out of patience...

Bill