« previous next »
Pages: [1]   Go Down

Author Topic: Header to turbo connection  (Read 6824 times)

0 Members and 2 Guests are viewing this topic.

Offline Wrecked Em

  • Turbo Street Eliminator
  • ******
  • Posts: 1858
  • PSI: 1
    • View Profile
    • http://www.hotairbuick.com
Header to turbo connection
« on: February 22 2011, 06:58:05 PM »
What is everyone using to seal the connection between the header and the turbo?
Logged

Offline chrisgarrett

  • Bone Stock
  • **
  • Posts: 98
  • PSI: 0
    • View Profile
Re: Header to turbo connection
« Reply #1 on: February 22 2011, 09:15:03 PM »
Logged

Offline Steve Wood

  • Turbo Street Outlaw
  • *******
  • Posts: 9950
  • PSI: 34
    • View Profile
    • http://www.vortexbuicks-etc.com/
Header to turbo connection
« Reply #2 on: February 22 2011, 10:03:06 PM »
I prefer to do it the factory way and use no gasket...I usually put a paper thin smear of high temp rtv.

If I think the flange has been warped slightly, I use one such as Chris showed.
Logged
Steve Wood

http://www.vortexbuicks-etc.com

A lot of broken parts does not make you a racer; it makes you a slow learner.

Offline Wrecked Em

  • Turbo Street Eliminator
  • ******
  • Posts: 1858
  • PSI: 1
    • View Profile
    • http://www.hotairbuick.com
Header to turbo connection
« Reply #3 on: February 22 2011, 10:12:12 PM »
Mine has enough corrosion that I do not think it will seal metal to metal. I am currently using this....



but I am not happy with it.
Logged

Offline Steve Wood

  • Turbo Street Outlaw
  • *******
  • Posts: 9950
  • PSI: 34
    • View Profile
    • http://www.vortexbuicks-etc.com/
Header to turbo connection
« Reply #4 on: February 22 2011, 11:27:45 PM »
the point of the rtv is to fill any imperfections in the mating surfaces...tha t is the reason I said paper thin



the kind you show will often burn the surface off and leak like a sieve.
Logged
Steve Wood

http://www.vortexbuicks-etc.com

A lot of broken parts does not make you a racer; it makes you a slow learner.

Offline motorhead

  • Turbo Street Outlaw
  • *******
  • Posts: 2267
  • PSI: 4
  • look at my balls... look at them!!!
    • View Profile
Re: Header to turbo connection
« Reply #5 on: February 25 2011, 10:23:06 PM »
Muffler cement.

I shit you not.
Logged
>>>Das Instagram<<<
'80 LeMans Wagon|'87 Monte Carlo SS|'92 Camaro Z28|'07 TrailBlazer SS|'15 Colorado Z71|'19 Hellcat Widebooty M6

Offline Wrecked Em

  • Turbo Street Eliminator
  • ******
  • Posts: 1858
  • PSI: 1
    • View Profile
    • http://www.hotairbuick.com
Header to turbo connection
« Reply #6 on: February 25 2011, 10:38:18 PM »
Quote from: "Steve Wood @ Tue Feb 22, 2011 10:27 pm"
the point of the rtv is to fill any imperfections in the mating surfaces...tha t is the reason I said paper thin



the kind you show will often burn the surface off and leak like a sieve.


If it fails again, I will try that. That is what I did for the turbo to elbow connection but the surfaces are much better.
Logged

Offline Just a Six?

  • OK Now who Farted??
  • Turbo Street Eliminator
  • ******
  • Posts: 1253
  • PSI: 2
    • View Profile
Re: Header to turbo connection
« Reply #7 on: March 05 2011, 11:54:08 AM »
Use a big file or I prefer a belt sander & make sure each end is flat & smooth then the RTV will work everytime.

PS: Don't go Crazy with the belt sander! It's tempting but take it slow & easy.
Logged
David
87 LTD. Purchased May 88
Doeskin leather, coach lites without Landau Roof, moon roof, carpeted trunk & No Factory Hood Ornament!
The sticker on AC shows a V-8 Carb car. Special order by Mr. Nick Hall VP of GM Canada
Runs 11.50 on 21 lbs with my old style 67 Q Trim & Alchy

Offline Wrecked Em

  • Turbo Street Eliminator
  • ******
  • Posts: 1858
  • PSI: 1
    • View Profile
    • http://www.hotairbuick.com
Re: Header to turbo connection
« Reply #8 on: March 05 2011, 05:51:57 PM »
Quote from: "Just a Six? @ Sat Mar 05, 2011 10:54 am"
Use a big file or I prefer a belt sander & make sure each end is flat & smooth then the RTV will work everytime.

PS: Don't go Crazy with the belt sander! It's tempting but take it slow & easy.


I filed everything before I assembled it. Like I said, if the gasket fails again, I will use the RTV. So far, it has been ok.
Logged

Offline Just a Six?

  • OK Now who Farted??
  • Turbo Street Eliminator
  • ******
  • Posts: 1253
  • PSI: 2
    • View Profile
Re: Header to turbo connection
« Reply #9 on: March 05 2011, 06:54:41 PM »
I will be on my 2nd season with mine now since I did nothing all winter!  :mad:

On a good note I cant find any leaks so better to leave well enuf alone for me!  :rolleyes:
Logged
David
87 LTD. Purchased May 88
Doeskin leather, coach lites without Landau Roof, moon roof, carpeted trunk & No Factory Hood Ornament!
The sticker on AC shows a V-8 Carb car. Special order by Mr. Nick Hall VP of GM Canada
Runs 11.50 on 21 lbs with my old style 67 Q Trim & Alchy

Offline 87natty

  • Turbo Street Outlaw
  • *******
  • Posts: 3616
  • PSI: 0
    • View Profile
    • http://www.wix.com/lynch455/science
Header to turbo connection
« Reply #10 on: March 05 2011, 08:43:17 PM »
I used a copper gasket I got form Poston's years ago. It survived about 3 manifold swaps before it finally split. Can't remember if it was an SCE gasket or not?
Logged
My 1958 Mamiya can beat up whatever camera you just wasted your money on.

Offline 87natty

  • Turbo Street Outlaw
  • *******
  • Posts: 3616
  • PSI: 0
    • View Profile
    • http://www.wix.com/lynch455/science
Header to turbo connection
« Reply #11 on: March 05 2011, 08:44:23 PM »
I use SCE copper gaskets on the head to header connection too. Re-used those plenty of times.
Logged
My 1958 Mamiya can beat up whatever camera you just wasted your money on.

Offline Scoobum

  • Turbo Street Outlaw
  • *******
  • Posts: 5599
  • PSI: 3
  • RED-RETIRED EXTREMELY DANGEROUS
    • View Profile
Re: Header to turbo connection
« Reply #12 on: March 06 2011, 08:19:13 AM »
I use the one Chris posted...and I pound the crap outta my car on the weekends at the track and drive it all over the place...and it hasn't failed.
Logged
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!

RIP Scott Hall AKA Razor Ramon

Offline Wrecked Em

  • Turbo Street Eliminator
  • ******
  • Posts: 1858
  • PSI: 1
    • View Profile
    • http://www.hotairbuick.com
Header to turbo connection
« Reply #13 on: March 06 2011, 09:11:17 PM »
Quote from: "87natty @ Sat Mar 05, 2011 7:44 pm"
I use SCE copper gaskets on the head to header connection too. Re-used those plenty of times.


I used those when i installed the GN1 heads on the 85.
Logged
Pages: [1]   Go Up
« previous next »
 
SimplePortal 2.3.7 © 2008-2024, SimplePortal