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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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oil running back up through my dipstick!

  • Thread starter Thread starter nwc
  • Start date Start date May 3, 2005
N

nwc

New Member
Mar 31, 2005
3
0
0
May 3, 2005
#1
  • May 3, 2005
  • #1
out messing with some friends when i realized that a plume of smoke was behind me . stopped and looked under the hood and realized oil had come up through my dipstick and on to my headers. i thought maybe it coul be the pcv valve but thats brand new. some peeps say its blow by and other says it coul dbe my pcv valve is lugged and so on. i'm building pressure in my crank case but why? my momds are as follows : edelbrock 5.0 upper and lower intake, e303 cam, brand new wires, new dis msd cap + rotor , and an s-trim running at 8psi with fmu and stock injectors.

this all happened after i got my cam installed.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
33
129
May 3, 2005
#2
  • May 3, 2005
  • #2
you mentioned that the valve is new - how about the condition of the screen under it?

good luck.
 

cavscout371

New Member
Mar 30, 2005
277
0
0
May 3, 2005
#3
  • May 3, 2005
  • #3
are you sure its not just the back of your valve covers or were you watching it
 

94TURBO5 O

New Member
Mar 14, 2004
2,509
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VA
May 3, 2005
#4
  • May 3, 2005
  • #4
Try putting a breather cap in place of your oil cap and plug off the barb on the filler neck. You are prob getting some blow by pushing 8#'s.
 

Swarzkopf

Member
Sep 23, 2004
973
0
16
Pittsburgh
May 4, 2005
#5
  • May 4, 2005
  • #5
and an s-trim running at 8psi with fmu and stock injectors.
Click to expand...

LOL! I've seen this happen before. Somehow, you are boosting your crank case.

Often, the stock connection between the oil filler neck and the engine's intake is left intact or refabricated to fit the new supercharger system's intake. When this happens, you are sending boost into your valve cover.

This may be the case for you, or you are some other way forcing boost into your crank case. Good luck.
 
G

grrrrrrr

New Member
May 20, 2003
289
0
0
norfolk, VA
May 4, 2005
#6
  • May 4, 2005
  • #6
Yah, I was going to chime in and say you're boosting your oil pan...
 

SWYZ721

Member
Aug 24, 2004
208
0
16
Ann Arbor, MI
May 4, 2005
#7
  • May 4, 2005
  • #7
would you need like a catch can?
 
N

nwc

New Member
Mar 31, 2005
3
0
0
May 4, 2005
#8
  • May 4, 2005
  • #8
it's wierd tho because this never happenedd until just recently on the weekend when i installed my cam, i was out messing with the guys when we noticed the oil coming up through the dipstick. never did this before the cam but i was thinking maybe it was happening before and the cam just made it noticeable.

some people have told me to try and use a pcv valve from a supra and/or breathers. but at the same time another guy told me using breathers before actually finding out what's happening may just be messy.
 
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