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PostPosted: Sun Sep 25, 2011 3:00 pm 
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TBI Slant 6

Joined: Sat Jul 16, 2011 7:41 pm
Posts: 106
Location: Townsend MA
Car Model:
Anyone ever split a slant manifold themselves? I know about the Dutra setup. I'm talking totally homegrown. I know this is somewhat popular with "other" inline engines but I haven't found anything on a slant.


Kevin

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PostPosted: Sun Sep 25, 2011 5:07 pm 
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Turbo EFI

Joined: Tue May 17, 2005 4:26 pm
Posts: 1237
Location: CBS Newfoundland Canada
Car Model:
i did it ,i cut two manifold to make two halfs. i cut and welded the two head pipe flanges to the three port sections, the front was welded in the center of the three and the rear one i welded it next to the first of the three (cyl # 4) so it would be in front of the starter. then i used the round pieces cut from the scraps to fill the end to make it smooth on the ends. i used a dc arc welder with 7018 rods, pre-heat all section with propane torch and use the same to slow cool the welds.don`t let the cooling metal make any cracking or tinging noices!!


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PostPosted: Mon Sep 26, 2011 4:06 am 
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TBI Slant 6

Joined: Sat Jul 16, 2011 7:41 pm
Posts: 106
Location: Townsend MA
Car Model:
Quote:
i did it ,i cut two manifold to make two halfs. i cut and welded the two head pipe flanges to the three port sections, the front was welded in the center of the three and the rear one i welded it next to the first of the three (cyl # 4) so it would be in front of the starter. then i used the round pieces cut from the scraps to fill the end to make it smooth on the ends. i used a dc arc welder with 7018 rods, pre-heat all section with propane torch and use the same to slow cool the welds.don`t let the cooling metal make any cracking or tinging noices!!
Do you have any pictures of the process? I have a badly broken manifold (whole outlet and heat box broken right off) I was going to experiment on. I was thinking of fabbing my own outlets.


Kevin

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PostPosted: Mon Sep 26, 2011 2:58 pm 
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Turbo EFI

Joined: Tue May 17, 2005 4:26 pm
Posts: 1237
Location: CBS Newfoundland Canada
Car Model:
i take some, the ex maniflod is on my old street/race car.


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PostPosted: Wed Sep 28, 2011 3:56 am 
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TBI Slant 6

Joined: Sat Jul 16, 2011 7:41 pm
Posts: 106
Location: Townsend MA
Car Model:
that would be great, thanks

Kevin

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PostPosted: Wed Sep 28, 2011 12:16 pm 
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Turbo EFI

Joined: Tue May 17, 2005 4:26 pm
Posts: 1237
Location: CBS Newfoundland Canada
Car Model:
here are some pits , http://family.webshots.com/photo/255660 ... ost=family http://family.webshots.com/photo/217101 ... ost=family http://family.webshots.com/photo/228528 ... ost=family http://family.webshots.com/photo/216608 ... ost=family http://family.webshots.com/photo/209197 ... ost=family http://family.webshots.com/photo/255226 ... ost=family


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PostPosted: Mon Dec 12, 2011 11:26 pm 
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TBI Slant 6
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Joined: Wed Mar 22, 2006 12:57 pm
Posts: 207
Location: yakima wa
Car Model:
See here

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PostPosted: Thu Dec 22, 2011 12:24 am 
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Turbo Slant 6
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Joined: Sun Apr 24, 2005 10:26 am
Posts: 520
Location: Issaquah, WA
Car Model:
Quote:
and
here for dutra duals information.

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