LT1-LT4 Modifications 1993-97 Gen II Small Block V8

LT-1 Head gasket questions

Thread Tools
 
Search this Thread
 
Old Mar 25, 2008 | 06:32 PM
  #1  
QuietSS's Avatar
Thread Starter
Staging Lane
 
Joined: Jan 2008
Posts: 52
Likes: 0
From: Mooresville,NC
Default LT-1 Head gasket questions

Stock Bottom end LT-1 with stock heads, Twin turbo.
The block is oringed and has old school copper head gaskets in it now.

My question is can some of you forced induction guys make a recomendation for a new gasket. The car will see plenty of street duty and makes about 14lbs of boost.

Any help would be appreciated.
Thanks

Jim
Reply
Old Mar 25, 2008 | 09:10 PM
  #2  
wannabess's Avatar
10 Second Club
 
Joined: Dec 2005
Posts: 132
Likes: 0
From: Davie, FL
Default

cometics
Reply
Old Mar 26, 2008 | 09:37 AM
  #3  
QuietSS's Avatar
Thread Starter
Staging Lane
 
Joined: Jan 2008
Posts: 52
Likes: 0
From: Mooresville,NC
Default

Any advantages of one or another for street duty. i have never had a copper head gasket vehicle. Actually never had a turbo car before this.
All my messings have been with bb and sb n20 cars? Did put a set in one car... bb- 509 on spray and it it didn't seem to happy on the street with copper head gaskets for some reason. They just never really sealed right.

I think i am going to try the cometics though and see how they live. Do u know if they use Hylomar with there gaskets??
Worst case i pull the heads back off

Jim
Reply
Old Mar 26, 2008 | 09:43 AM
  #4  
ls2pontiac's Avatar
Self-Admitted Scammer
iTrader: (1)
 
Joined: Aug 2007
Posts: 497
Likes: 1
From: Orange County, CA
Default

stock bottom end (2-bolt main) holds up to twin turbo?
Reply
Old Mar 26, 2008 | 09:45 AM
  #5  
moserman's Avatar
11 Second Club
iTrader: (7)
 
Joined: Sep 2006
Posts: 319
Likes: 0
From: Lancaster, PA
Default

wait to see the connecting rod tied in a knot
Reply
Old Mar 26, 2008 | 11:30 AM
  #6  
QuietSS's Avatar
Thread Starter
Staging Lane
 
Joined: Jan 2008
Posts: 52
Likes: 0
From: Mooresville,NC
Default

Sorry for the confusion guys. it's a 4 bolt splayed cap main with stock crank now.

And as for a connecting rod or the crank letting go..... i can only hope

Reply
Old Mar 26, 2008 | 07:18 PM
  #7  
wannabess's Avatar
10 Second Club
 
Joined: Dec 2005
Posts: 132
Likes: 0
From: Davie, FL
Default

Originally Posted by QuietSS
Do u know if they use Hylomar with there gaskets??

Jim
No the gaskets are bare, but people use copper spray or hylomar on them with good results. I would definitely spray them with something before installing. Also you have to make sure you have the correct RA smoothness on the block and heads, or they wont seal.
Reply
Old Mar 27, 2008 | 08:32 AM
  #8  
QuietSS's Avatar
Thread Starter
Staging Lane
 
Joined: Jan 2008
Posts: 52
Likes: 0
From: Mooresville,NC
Default

Thanks for the input wannabess.
Reply




All times are GMT -5. The time now is 03:58 PM.