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Vent...Header gasket leak!

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Old Dec 29, 2002 | 07:21 PM
  #1  
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Default Vent...Header gasket leak!

:cuss Driver side Header gasket is leaking :cuss

Anyone got any pointers on fixing it for good?
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Old Dec 29, 2002 | 08:05 PM
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Default Re: Vent...Header gasket leak! (Zora)

Sure, use these...Aerospace quality, for $35



Earl's Performance Pressure Master Exhaust Seals thru Summit racing,
P/N EAR-29DA3B

:seeya
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Old Dec 31, 2002 | 12:40 PM
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Default Re: Vent...Header gasket leak! (superlund)

Tried the Mr. Gasket version... They did not seal very good. Anyone else? :confused:
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Old Jan 1, 2003 | 05:21 PM
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Default Re: Vent...Header gasket leak! (Zora)

NoBody? :confused: :sad:
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Old Jan 1, 2003 | 06:39 PM
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Default Re: Vent...Header gasket leak! (Zora)

I'm not sure what kind of headers you have but a friend of mine was having real problems with his 67 GTX blowing header gaskets. WHat a racket it makes too, sounds like something much more serious to untrained ears, but anyways this is what he did. He has hooker comps or something like that. From front to back you have the first pipe, then two pipes together (second and third) and then fourth pipe. We carefully took a sawzall (however u spell that) and cut the headers inbetween the first and second, and then inbetween the third and fourth. This allows the pressure to be distributed more evenly on the sealing surfaces. Some headers come this way. This worked for longer than before, about a week, as he was blowing them daily. I think he is currently using a copper gasket. The trick is too retourque the bolts daily for two weeks or so the copper gasket especially collapses alittle bit. Since the copper gaskets he hasn't blown even one. If this is confusing i can try to explain again. Hope this helps.


[Modified by Chefskeez6, 11:42 PM 1/1/2003]
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Old Jan 1, 2003 | 06:50 PM
  #6  
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Default Re: Vent...Header gasket leak! (Chefskeez6)

You might have a bent header mounting plate :yesnod:
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Old Jan 1, 2003 | 06:53 PM
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Default Re: Vent...Header gasket leak! (Zora)

are/were you using std. header bolts? & if so, did they back out or become loose over time???

If so then i'de use a set of stage 8 locking header bolts. We have used them always and nobody I know has had a leaking header gasket, assuming the header surface is not warped and both surfaces are clean, etc when installing them.

You can also go further and use some red high temp RTV sealer around the exhaust ports for the "ultimate" seal.

:chevy
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Old Jan 1, 2003 | 07:03 PM
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I run 2 sets of fel-pro gaskets. Yup... 2 on each one. :)
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Old Jan 1, 2003 | 07:05 PM
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Default Re: (scorp508)

I run 2 sets of fel-pro gaskets. Yup... 2 on each one. :)

I only use one


:steering:
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