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where is your vacuum set at?

   
Old 04-28-2006, 01:38 AM
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Default where is your vacuum set at?
my b18b vacuum is at -19 at idle and at like 22-23 at decel... but b4 my y7 was at 21 at idle and 25 at decel... i was wondering if its normal for the ls to be around there? both motor were stock internally. anyone else with an ls? cuz i wanna see if that vacuum is normal because i'm worried and i don't wanna blow my hg or anything. thanks
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Old 04-28-2006, 01:44 AM
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Default Re: where is your vacuum set at?
Make sure the ignition timing is correct. Also was this with the same guage?
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Old 04-28-2006, 10:02 AM
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Default Re: where is your vacuum set at?
On my LS low-idle is around -23 on the autometer.
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Old 04-28-2006, 10:39 AM
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i wouldnt worry
 
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Old 04-28-2006, 03:20 PM
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Default Re: where is your vacuum set at?
D15B7, 12 in/mg at idle, 22 in/mg on coastdown.

BIG ------- CAM!
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Old 04-28-2006, 07:11 PM
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Default Re: where is your vacuum set at?
Originally Posted by danronian
On my LS low-idle is around -23 on the autometer.
edit: its -21, i was wrong
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Old 04-29-2006, 01:21 PM
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Default Re: where is your vacuum set at?
My LS usually sits around 19 in.HG at idle, and around 21 on the decel. You're fine, don't worry about it.
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Old 04-29-2006, 02:34 PM
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Default Re: where is your vacuum set at?
my unknown milage, $50 (yes i paid $50 for my running motor), B18a pulls 21 at idle and about 24-25 on decel. shes healthy
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Old 04-29-2006, 05:12 PM
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Default Re: where is your vacuum set at?
Originally Posted by Mista Bone
D15B7, 12 in/mg at idle, 22 in/mg on coastdown.

BIG ------- CAM!
she must sound awesome
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Old 04-30-2006, 07:43 PM
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Default Re: where is your vacuum set at?
kindy lumpy yet quite with the stock cat. choking it, should have some "POP" in the exhaust note when I put the glasspack in place of the cat
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