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geezer#99 · 04-07-2018, 10:23 PM

Generally you need at least 14hg of vacuum for a booster.
You can use a vacuum can to help or use a vacuum pump to boost the vacuum if needed.

04-07-2018, 10:23 PM	#10
geezer#99 Registered User Join Date: Aug 2009 Location: Bowser Posts: 13,515	Re: Vacuum vs. Hydraulic Brakes Generally you need at least 14hg of vacuum for a booster. You can use a vacuum can to help or use a vacuum pump to boost the vacuum if needed.