20'' of vacuum?

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01-06-2007, 09:58 PM

ty_ty13

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20'' of vacuum?

i just hooked up my boost/vacuume gauge on my 408 d1sc and at idle it has about 20'' of vacuum.... does that sound right to you guys?

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01-06-2007, 09:59 PM

Smearin

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I run about 14" 15" me thinks

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01-07-2007, 01:13 AM

black98ws6ta

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20'' is right for a motor with a stockish cam. I rarely see that in a motor with a cam in it, unless the cam is small or the idle is turned up to the point the car doesnt lope much.

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01-07-2007, 05:01 AM

Mr_president

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im at 19 or so with a small cam

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01-07-2007, 12:33 PM

NA$TY-TA

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15 at idle small cam and 25-26 at cruise...

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01-07-2007, 12:35 PM

koji777

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15-20... depends on your cam

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01-08-2007, 10:15 AM

T/A KID

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This might sound rather dumb, but where are you guys buying these guages and where are you hooking them into to check Vaccum?????
I wouldn't mind checking mine, lol

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20'' of vacuum?

20'' of vacuum?

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