|
Joined: Apr 2004
Posts: 3,556 Likes: 35
1000 Post Club
|
OP
1000 Post Club
Joined: Apr 2004
Posts: 3,556 Likes: 35 |
guy's need your help with this one. i know there are a few of you that enjoy this kind of stuff. looking to fit a turbo onto a duggan head and then into a chevelle chassis. the turbo needs to be centered on the engine from front to rear. i would like the header pipes to go below the turbo, so turbo sits ontop, just below intake. also like the pipes to be fairly close in length. the exhaust ports come out at a 90 degree to the head, simular to the regular 6 head. i am just looking for some good ideas, do not expect anything perfectly drawn. see what you can do. if you are shy just pm me and i will give you my email. tom
Inliner Member 1716 65 Chevelle Wagon and 41 Hudson Pickup Information and parts www.12bolt.com
|
|
|
|
Joined: Feb 2007
Posts: 48
Active BB Member
|
Active BB Member
Joined: Feb 2007
Posts: 48 |
I do enjoy this kind of stuff even if I couldn't build it myself. Here is a picture of Supra turbo header in the setup that might work. Burns Stainless makes a 6-into-1 turbo merge collector with t4 flange. Toyota Turbo Header Z
|
|
|
|
Joined: Sep 2004
Posts: 5,839 Likes: 1
1000 Post Club
|
1000 Post Club
Joined: Sep 2004
Posts: 5,839 Likes: 1 |
12 port SDS EFI
|
|
|
|
Joined: Sep 2008
Posts: 3,669 Likes: 42
1000 Post Club
|
1000 Post Club
Joined: Sep 2008
Posts: 3,669 Likes: 42 |
If you could lay a piece of lexan or plexiglass over an exhaust port, and make an outline with a Sharpie of the ports and bolt hole locations and general shape of the whole flat surface of the standoff, I can make you a file for you to take to a fab shop and have the flanges laser cut, or I could even CNC a set for you.
Class III CNC Machinist/Programmer
|
|
|
|
Joined: Apr 2004
Posts: 3,556 Likes: 35
1000 Post Club
|
OP
1000 Post Club
Joined: Apr 2004
Posts: 3,556 Likes: 35 |
the supra stuff does help give me a idea.
cnc , i have a extra set of flanges and could send them for you to copy. tom
Inliner Member 1716 65 Chevelle Wagon and 41 Hudson Pickup Information and parts www.12bolt.com
|
|
|
|
Joined: Jan 2005
Posts: 2,123 Likes: 3
1000 Post Club
|
1000 Post Club
Joined: Jan 2005
Posts: 2,123 Likes: 3 |
Unless this is going to be a race engine, long separate runners (as shown) don't really help and increase the amount of work involved. The tubing is also subject to short life expectancy due to heat cycling and vibration. They also raise the underhood temperature (already a problem with all turbo installs) by huge increase in surface area for radiation, while losing heat energy to run the turbine. The flange should be as heavy as your fab skills permit - at least 3/8", 1/2" is better. Smallest package for best effect is Schedule 40 cast steel "weld ells" - take a look: http://www.sdsefi.com/techheader.htm
|
|
|
|
Joined: Sep 2004
Posts: 5,839 Likes: 1
1000 Post Club
|
1000 Post Club
Joined: Sep 2004
Posts: 5,839 Likes: 1 |
12 port SDS EFI
|
|
|
|
Joined: Apr 2004
Posts: 3,556 Likes: 35
1000 Post Club
|
OP
1000 Post Club
Joined: Apr 2004
Posts: 3,556 Likes: 35 |
hank, same link panic gave.
have you started making your turbo header yet?
i'd really like some ideas. like routes to lay the pipes and make it look pretty. tom
Last edited by tlowe #1716; 03/21/09 01:03 AM.
Inliner Member 1716 65 Chevelle Wagon and 41 Hudson Pickup Information and parts www.12bolt.com
|
|
|
|
Joined: Sep 2004
Posts: 5,839 Likes: 1
1000 Post Club
|
1000 Post Club
Joined: Sep 2004
Posts: 5,839 Likes: 1 |
hank, same link panic gave.
have you started making your turbo header yet?
i'd really like some ideas. like routes to lay the pipes and make it look pretty. tom I gave that link a long time ago to REVOD Sorry about the same link. I believe I have posted it a few times here before,but I think it it is a cheap way to make a strong turbo manifold. The SDS EFI system is what I will be using when ever I get the time. No turbo header yet for my 12 port head,but I have been working on the throttle body adaptor to my intake plenum. Also the fuel system for the EFI conversion & fuel rail fittings. Not much,but @ least something. As far as my job goes,,,,it is on a day to day basis,might cut our hrs first,then more layoffs if it gets even slower. MBHD
12 port SDS EFI
|
|
|
|
Joined: Apr 2004
Posts: 3,556 Likes: 35
1000 Post Club
|
OP
1000 Post Club
Joined: Apr 2004
Posts: 3,556 Likes: 35 |
hank, i'd like to see your intake, give me a link. tom
Inliner Member 1716 65 Chevelle Wagon and 41 Hudson Pickup Information and parts www.12bolt.com
|
|
|
|
Joined: Sep 2004
Posts: 5,839 Likes: 1
1000 Post Club
|
1000 Post Club
Joined: Sep 2004
Posts: 5,839 Likes: 1 |
hank, i'd like to see your intake, give me a link. tom No pics or links as of yet. Sorry. MBHD
12 port SDS EFI
|
|
|
|
Joined: Jan 2005
Posts: 2,123 Likes: 3
1000 Post Club
|
1000 Post Club
Joined: Jan 2005
Posts: 2,123 Likes: 3 |
The material cost of the Schedule 40 is far higher than simple tubing, but with any luck it will last 10 years, and pass more heat energy to the turbine inlet.
|
|
|
|
Joined: Sep 2004
Posts: 5,839 Likes: 1
1000 Post Club
|
1000 Post Club
Joined: Sep 2004
Posts: 5,839 Likes: 1 |
The material cost of making a complete schedule 40 manifold is much cheaper than making a tubeular stainless manifold. You should never use simple mild steel tubing for a turbo manifold,so ,that would not be a viable option. Ask a fab shop to make a stainless tubeular turbo manifold for you,it will shock you about the price. Just in stainless tube material alone w/out my exhaust flange. I have about $350 IIRC,as it has been a while since I ordered these tubes. Shocking is Burns prices : http://www.burnsstainless.com/304tubing/Ubends304/ubends304.htmlHere is SPD : http://www.spdexhaust.com/You also can buy stainless schedule 40 tubing,but cost more $$$ MBHD
12 port SDS EFI
|
|
|
1 members (stock49),
389
guests, and
48
robots. |
Key:
Admin,
Global Mod,
Mod
|
|
|
|