Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Does anyone make a graphite head

Thread Tools
 
Search this Thread
 
Old Oct 9, 2005 | 10:05 AM
  #1  
Taspeed's Avatar
Thread Starter
TECH Enthusiast
iTrader: (1)
 
Joined: Jul 2002
Posts: 636
Likes: 2
From: Arlington, TX
Default Does anyone make a graphite head

gasket for the 6.0 standard bore?
Reply
Old Oct 9, 2005 | 11:15 AM
  #2  
PREDATOR-Z's Avatar
TECH Senior Member
 
Joined: Mar 2004
Posts: 14,620
Likes: 17
From: BFE
Default

Not that I know of, MLS is where it is at from factory.
Reply
Old Oct 9, 2005 | 12:19 PM
  #3  
Taspeed's Avatar
Thread Starter
TECH Enthusiast
iTrader: (1)
 
Joined: Jul 2002
Posts: 636
Likes: 2
From: Arlington, TX
Default

Hmmm...anyone know anything about the mls gaskets leaking with the 5.7 heads with notches in them? Not sure I should even bother putting them on. I have a set of 5.3's that I haven't finished the port work on, so these were going to be temporary. Guess they may be really temporary.
Reply
Old Oct 9, 2005 | 01:11 PM
  #4  
PREDATOR-Z's Avatar
TECH Senior Member
 
Joined: Mar 2004
Posts: 14,620
Likes: 17
From: BFE
Default

You have 2 choices if you want to use notched heads.
1- Fill in the notches
2- Run notched gaskets.

Being you have a 6.0, option 1 is preferable.
Reply
Old Oct 9, 2005 | 02:49 PM
  #5  
Taspeed's Avatar
Thread Starter
TECH Enthusiast
iTrader: (1)
 
Joined: Jul 2002
Posts: 636
Likes: 2
From: Arlington, TX
Default

Do they even make notched gaskets?
Reply
Old Oct 9, 2005 | 06:07 PM
  #6  
Brian Tooley Racing's Avatar
FormerVendor
iTrader: (13)
 
Joined: Oct 2002
Posts: 1,943
Likes: 7
From: Bardstown, KY
Default

Do not use MLS gaskets on heads with notches

Do not weld the notches shut on heads, it removes the heat treat from the heads and then blows gaskets anyway.

Fel Pro makes a 6.0 graphite gasket 9199PT

GM makes a 6.0 graphite gasket 12558936

Hope this helps
Reply
Old Oct 10, 2005 | 02:55 AM
  #7  
PREDATOR-Z's Avatar
TECH Senior Member
 
Joined: Mar 2004
Posts: 14,620
Likes: 17
From: BFE
Default

Learned something new (filed in archive).

But Brian, if the purpose of the notch was to remove heat, why did they do away with it after 2000?
As far as filling the notches, quite a few members here are running welded up notches with no issues. Of course a bandaged head does have limits.
Reply
Old Oct 10, 2005 | 06:26 AM
  #8  
Taspeed's Avatar
Thread Starter
TECH Enthusiast
iTrader: (1)
 
Joined: Jul 2002
Posts: 636
Likes: 2
From: Arlington, TX
Default

Originally Posted by Brian Tooley
Do not use MLS gaskets on heads with notches

Do not weld the notches shut on heads, it removes the heat treat from the heads and then blows gaskets anyway.

Fel Pro makes a 6.0 graphite gasket 9199PT

GM makes a 6.0 graphite gasket 12558936

Hope this helps
whew...I knew if I wished hard enough there would be a simple solution. Now if I could only wish the car back together on its own. 1 year 11 months later ...
Reply




All times are GMT -5. The time now is 10:41 PM.