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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

valve cover baffle

  • Thread starter Thread starter Jason 302
  • Start date Start date Dec 1, 2003

Jason 302

10 Year Member
Aug 9, 2003
685
71
68
Newark, Ohio
Dec 1, 2003
#1
  • Dec 1, 2003
  • #1
The passenger side valve cover has the hose that runs from the oil filler neck to the throttle body. Well, to run roller rockers, so I'm told, you have to remove that baffle inside the cover. What should I do with the opening in the filler neck? I don't wanna hook it back up to the TB cause it'll suck oil up, won't it? If I plug it, will it be too much for the PCV valve to handle? If so, where should I re-route it? What have you all done? Thanks guys.
 

slowjoe

Banned
Feb 5, 2002
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Good o'l New Mexico, Next to the cereal isle.
Dec 1, 2003
#2
  • Dec 1, 2003
  • #2
It'l be ok I have no problems.
some roller rockers you don't have to take the baffle out
 
1

1BADCOBRAVERT

New Member
Jun 15, 2003
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0
Bradenton,Fla.
Dec 1, 2003
#3
  • Dec 1, 2003
  • #3
Yes you do have to remove the baffle. (usually )
My car is S/C so I plugged off the valve cover nipple.
PCV can handle the vapors easily.
 

slowjoe

Banned
Feb 5, 2002
1,841
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Good o'l New Mexico, Next to the cereal isle.
Dec 1, 2003
#4
  • Dec 1, 2003
  • #4
on my ford motorsports I didn't.
 

bmo37

Founding Member
Jun 27, 2001
2,368
2
46
New Jersey
Dec 1, 2003
#5
  • Dec 1, 2003
  • #5
Jason 302 said:
The passenger side valve cover has the hose that runs from the oil filler neck to the throttle body. Well, to run roller rockers, so I'm told, you have to remove that baffle inside the cover. What should I do with the opening in the filler neck? I don't wanna hook it back up to the TB cause it'll suck oil up, won't it? If I plug it, will it be too much for the PCV valve to handle? If so, where should I re-route it? What have you all done? Thanks guys.
Click to expand...

buy a breather with a nipple on it, thats what I did, I ran the hose right back to the stock location at the throttle body. The breather (closed style) acts as a baffle in my opinion or at leasty mine did the bottom of the breather has a plate and allows minumin air to pass.
 

89MustangGX

I have nothing productive to add!
Jul 3, 2001
10,262
1
0
Mill Creek, WA
Dec 1, 2003
#6
  • Dec 1, 2003
  • #6
1BADCOBRAVERT said:
PCV can handle the vapors easily.
Click to expand...

No.

You need some type of breather, whether it's open or closed, you need something.
 
E

eddienyr

New Member
Jun 22, 2003
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0
Marysville, Washington
Feb 8, 2004
#7
  • Feb 8, 2004
  • #7
I have a 95 gt, where the h... is the pcv located?
 

Jason 302

10 Year Member
Aug 9, 2003
685
71
68
Newark, Ohio
Feb 8, 2004
#8
  • Feb 8, 2004
  • #8
It's on the lower intake in the back. You have to practically lay ontop your motor to see it.
 
8

87gtconv

ragtopman
Founding Member
Feb 11, 1999
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Southern Calif
Feb 8, 2004
#9
  • Feb 8, 2004
  • #9
I am going to install cobra 1.7 next week. Anyone kn0w if I can use my stock vlave covers and will I have to jjjjget rid of the baffles and what I can do with my breather line?? I was just going to take out baffles and keep the line but will the line now suck up too much oil??
 

Jason 302

10 Year Member
Aug 9, 2003
685
71
68
Newark, Ohio
Feb 8, 2004
#10
  • Feb 8, 2004
  • #10
I'm just goina buy a $20 breather filter from FRPP and delete that hose.
 
8

87gtconv

ragtopman
Founding Member
Feb 11, 1999
2,595
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0
Southern Calif
Feb 8, 2004
#11
  • Feb 8, 2004
  • #11
Jason that wont work in good ole Calif cause I would fail the visual inspection!
 

Jason 302

10 Year Member
Aug 9, 2003
685
71
68
Newark, Ohio
Feb 9, 2004
#12
  • Feb 9, 2004
  • #12
That sucks, guess you better move out here to Ohio where we don't have any of those emission tests on our vehicles. I run an off-road X-pipe and will remove my smog pump when I swap motors. I've heard guys running the hose without the baffle and not having issues but I've also heard it can happen.
 
8

87gtconv

ragtopman
Founding Member
Feb 11, 1999
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0
Southern Calif
Feb 10, 2004
#13
  • Feb 10, 2004
  • #13
Right Jason it does suck big time, but there must be a legal way to vent this engine! I also have heard rummors that it can suck oil big time!!
 
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