Vaccume gauge info

[Jakem]

My vaccume gauge reads about 17 inches at idle...doesn't bounce around...now when I'm cruising at about 3000 rpm it's at a steady 10...sound about right?

 

[Scott06]

My vaccume gauge reads about 17 inches at idle...doesn't bounce around...now when I'm cruising at about 3000 rpm it's at a steady 10...sound about right?

Yes it will drop as throttle is opened Should be less than 2” at wot.

 

[nola mike]

My vaccume gauge reads about 17 inches at idle...doesn't bounce around...now when I'm cruising at about 3000 rpm it's at a steady 10...sound about right?

Sounds good