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For those with vacuum gauges, step in

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Old 09-08-2011, 11:10 PM
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Default For those with vacuum gauges, step in

What's your vacuum reading at idle?

I've been going through the engine and tossed on a vacuum gauge for the heck of it and when hot in park, I'm getting 12". (this should wake up a few comics out there)

So what's your engine results?

Old 09-08-2011, 11:13 PM
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16... dips to 15 thinkin I have a burned valve... http://www.classictruckshop.com/club...ts/vac/uum.htm try tis as a guide.
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