Vacuum @ idle?
04-25-2008, 11:31 PM
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Vacuum @ idle?
I have a Question.What should be my vacuum reading @ idle?
04-26-2008, 03:22 AM
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My vacuum is 20@ idle on a Defi gauge...I have TT
Last edited by coachk; 04-26-2008 at 07:59 AM .
04-26-2008, 05:37 AM
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@idle it should be around 20 on a stock block.
04-26-2008, 05:50 AM
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04-26-2008, 07:09 AM
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if your gauge reads in boost while in vacuum mine read round 10 with stock block and around 8.5 on built block with 8.8 CR
04-26-2008, 06:10 PM
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it depends on where you live and your altitude. the higher up the lower the vaccume will read.
04-26-2008, 06:27 PM
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My gauge reads 14.7 on start up (std atmospheric pressure), and hovers around -5 to -6 at idle, built 9:1 compression. Haven't figured out yet how to get it to be a true boost gauge with zero offset instead of 14.7 (innovate auxbox map sensor).
04-26-2008, 07:15 PM
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Quote:
Originally Posted by kevin8086
it depends on where you live and your altitude. the higher up the lower the vaccume will read.
well he is in Miami and he is asking what his gauge should read, so I think it would be safe for people to call out sea level readings.
04-26-2008, 07:25 PM
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Mine reads 20 on a Defi boost gauge at idle also.
04-26-2008, 09:24 PM
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Quote:
Originally Posted by coachk
My vacuum is 20@ idle on a Defi gauge...I have TT
stock blocks always have good strong vacuum. haha, wait till you hear it now
04-26-2008, 09:30 PM
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thanks for the response..my vacuum reading is @ 20 on a stock block..thanks for the helP!
04-27-2008, 03:27 AM
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Quote:
Originally Posted by Audible Mayhem
stock blocks always have good strong vacuum. haha, wait till you hear it now
You're killing me...After we talked last night I haven't been able to sleep. The MONSTER MOTOR has come to life.
I can't wait to drive it !!!!!!
04-27-2008, 03:42 AM
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Stock block and reading -23. couldn't figured out why?
08-29-2011, 01:36 PM
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I'm in a higher altitude is south Dakota and my vacuum reads -22-23
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04-25-2008, 11:31 PM
Vacuum @ idle?
I can't wait to drive it !!!!!!
