# Vacuum Readings, very helpful

**URL:** <https://forums.speedlife.net/t/vacuum-readings-very-helpful/82090>\
**Category:** SON240sx Automotive\
**Created:** [November 21, 2004, 3:56pm UTC](https://forums.speedlife.net/t/vacuum-readings-very-helpful/82090 "2004-11-21T15:56:27Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![DETS14](https://avatars.discourse-cdn.com/v4/letter/d/ee59a6/32.png) [@DETS14](https://forums.speedlife.net/u/DETS14)\
**Post date:** [November 21, 2004, 3:56pm UTC](https://forums.speedlife.net/t/vacuum-readings-very-helpful/82090/1 "2004-11-21T15:56:27Z")

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[http://www.centuryperformance.com/vacuum.asp](http://www.centuryperformance.com/vacuum.asp)

I found this very informative and helpful.