Where should Map sensor Vac be connected

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31 Jul 2011 14:28 #5755 by 928mac
I am not getting a good map signal as the vacuum is tee'd into the source on top of the throttle body closest to the firewall.

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I am wondering if under the TB would be a better spot to draw Map vacuum from?

here is a pic of the spot under the Throttle body that I am thinking of.

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31 Jul 2011 16:47 #5757 by Kiln_Red
Looks like it should yield the same results in either point to me. :confused:

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31 Jul 2011 17:05 #5758 by 928mac
Thanks Austin.
What I was trying to figure out is if it is ported and if it may give me a stronger signal under load. It just about looks like the throttle plate may close on it.

I can't find any specs or anything in the WSM

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