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Unread 10-18-2009, 10:43 AM   #1
stephens_cj5
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1981 CJ5 
 
Join Date: Dec 2007
Location: Pace, Florida
Posts: 273
Manifold sensor layout

I can not seem to find the need for three sensor ports on my manifold. I checked this site Table of Contents, but still no joy.

In the picture there's a sensor on the top left of the manifold, just above where the CTO will go, what is this?

There's a port to the left of the CTO what is this for?

The sensor right above the EGR?





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1981 CJ5 ground up restro in progress, finished product will have: 4.2 w/ a 4.0 head conversion, headers, Howell TBI, HEI, D300, AMC 20, D30, 3" lift w/ 33x12.50 BFG. All new hardware, all diffs rebuilt.
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Unread 10-18-2009, 11:25 AM   #2
mud_dog57
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1984 CJ7 
 
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the one right under the black hose is a water temp censer for the stock carb. the one to the right of it is a vacuume port. i will get some pics vac one if you want. and the one next to you carb is a knock censer. hope this helps
vac
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Last edited by mud_dog57; 10-18-2009 at 12:18 PM..
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Unread 10-18-2009, 12:25 PM   #3
stephens_cj5
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I imagine I can cap everything with the exception of the CTO and H2O sensors as I have the Howell TBI installed.

Does anyone know of a reason I should not be able to cap these off?
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1981 CJ5 ground up restro in progress, finished product will have: 4.2 w/ a 4.0 head conversion, headers, Howell TBI, HEI, D300, AMC 20, D30, 3" lift w/ 33x12.50 BFG. All new hardware, all diffs rebuilt.
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Unread 10-18-2009, 01:36 PM   #4
mud_dog57
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Location: valdosta, GA
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you can, you don`t need them any more so long as you are not running stock computer. so i would cap them and call it a day.


this sit might be useful to you

http://www.geocities.com/cantwait_fo...e_library.html
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Unread 10-19-2009, 07:21 PM   #5
Bubba Ray
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I think that might be a knock sensor. Check the pic at Table of content.
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