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Unread 10-05-2010, 05:06 PM   #1
scramblerdude81
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1981 CJ8 
 
Join Date: Apr 2010
Location: covington, Indiana
Posts: 62
PCV valve on a 4.0 headswap?

how should my pcv valve be hooked up should i run the one for the 258?

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Unread 10-05-2010, 06:38 PM   #2
gojeepin
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1983 CJ7 
 
Join Date: Feb 2006
Location: Riverview, Florida
Posts: 3,441
Are you using the 258 manifold and carb?

If so, I found a grommet at Autozone that fit the valve cover and the 258 PCV valve.
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Vibration? Bump steer? Wandering? Read: Steering, suspension, and driveline basics. An article on how it works and where to look for problems.

83 CJ7, 4.1L 6cyl (4.0L bored .030" over), 35" tires, T-5 transmission, Dana 300 TC, Trussed AMC 20.
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Unread 10-05-2010, 06:49 PM   #3
scramblerdude81
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1981 CJ8 
 
Join Date: Apr 2010
Location: covington, Indiana
Posts: 62
yes, carb and intake
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Unread 10-05-2010, 07:13 PM   #4
gojeepin
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1983 CJ7 
 
Join Date: Feb 2006
Location: Riverview, Florida
Posts: 3,441
I took measurements and kept looking until I found grommets for the PCV valve and the filter tube. It took a while but I found them from the assortment of PCV grommets they had on the wall at Autozone or Advance Auto.
__________________
Vibration? Bump steer? Wandering? Read: Steering, suspension, and driveline basics. An article on how it works and where to look for problems.

83 CJ7, 4.1L 6cyl (4.0L bored .030" over), 35" tires, T-5 transmission, Dana 300 TC, Trussed AMC 20.
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