would should the vaccum be at idle for a 22r with a Weber?
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.
There is no specs for that in my manual.

18"-21" with at a smooth idle is about right for most engines
check out the attachment for a bit more on what to look for - just about the quickest way to diagnose a mechanical issue if you know what you're looking at (I have one mounted next to my instrument cluster)