Quick question about Greddy profec b

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Apr 21, 2006 | 12:11 PM

Buzzardsluck

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From: san antonio, Texas

Quick question about Greddy profec b

I would like to know what the maximum amount of vacuum a profec b specII will pull at idle(inHG) AND display. I emailed greddy but havent gotten a reply

Apr 21, 2006 | 04:22 PM

Ibumar

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From: Illinois

Highest vac it displays is -9.9 PSI, just over 20.1 in/Hg.
It displays vac as negative PSI, as much sense as that makes.

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