Help with vacuum Q...
Thread Starter
Racer
Joined: Oct 2005
Posts: 469
Likes: 0
From: West Slope of the Sierras California
Help with vacuum Q...
I'm getting conflicting stories here. Some say 15 and better for sufficient vacuum for proper operation of brake booster. Having a prob. with brakes and trying process of elim. but came to a stop when I checked vacuum and came up with 12 ins.@ idle. One other stated 8 to 10 and all works just fine. Could it just be my booster went south? Was told if it did you'd have a hard pedal. Mine goes to the floor and there's brake right at the bottom. No leaks, master is full. By the way, it's a '73 with 383 stroker.
Thanks ahead for any input. Randy
Thanks ahead for any input. Randy
Drifting
Joined: Nov 2002
Posts: 1,665
Likes: 1
From: Ontario
