To get email notification when someone adds to a thread you're following, click on the star in the thread's header and it will turn yellow; click again to turn it off. To edit your profile, click on the gear.
The Wall has a powerful search engine that will go all the way back to 2002. Use "quotation marks" around multiple-word searches. RIGHT-CLICK on the results and choose Open Link In New Window so you'll be able to get back to your results. Happy searching!
In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Could you pressurize the system, maybe to a high enough pressure so that the leaks would become more audible?
Any stop-leak you put in the system will be on the low pressure side, and would probably lift off the section surface as the vacuum intensifies.--NBC