Re: 327 exhaust header stright 8
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To my knowledge, there is nothing commercially available. There are header builders that could likely do one, but they are very, very expensive. This could prove to be a tall order.
Typically, people put the dual carb, or four-barrel intakes on with the stock exhaust. Jim
Posted on: 2010/4/3 18:29
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Re: 327 exhaust header stright 8
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Forum Ambassador
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The person most knowledgeable on such mods has unfortunately chosen to leave the forum but I have read that small block Chevrolet headers will almost perfectly match up to the later inline 8 engines except for one or two exhaust ports which needs to be moved slightly. I have often thought of trying a see if I could adapt a set of those shorty block hugger headers and making a neat dual exhaust system for my Super Clipper along with a two carb intake such as made by Edmunds but I sometimes do a lot of dreaming
Posted on: 2010/4/3 21:48
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Dave |
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Re: 327 exhaust header stright 8
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On your Super Clipper? Dave say its not so.
You know, if they are that close, I wonder is stock SBC ram horn exhaust manifolds could be used. That would be different. Jim
Posted on: 2010/4/4 1:08
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Re: 327 exhaust header stright 8
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Forum Ambassador
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I understand that porting work on the intakes and exhausts to smooth them out and "match" them to the manifolds picks up an easy 20HP. Would be even better if coupled with some free flowing headers. Or failing that, just a larger engine pipe, free flowing muffler and tailpipe to provide a less restrictive exhaust system.
Posted on: 2010/4/4 1:45
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Mal
/o[]o\ ==== Bowral, Southern Highlands of NSW, Australia "Out of chaos comes order" - Nietzsche. 1938 Eight Touring Sedan - SOLD 1941 One-Twenty Club Coupe - SOLD 1948 Super Eight Limo, chassis RHD - SOLD 1950 Eight Touring Sedan - SOLD What's this? Put your Packard in the Packard Vehicle Registry! Here's how! Any questions - PM or email me at ozstatman@gmail.com |
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Re: 327 exhaust header stright 8
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Forum Ambassador
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Quote:
Jim, It's not so..................(there I said it) I imagine that the old SBC ramshorn manifolds would not be suitable as they are made of cast iron but possibly a set of the metal pipe shorty block huggers could be bent to fit.
Posted on: 2010/4/4 9:16
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Re: 327 exhaust header stright 8
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Not too shy to talk
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will if i can find somebody i think it will look real cool. i may try my local muffler shop i don't know. joe
p.s. think god for spell check
Posted on: 2010/4/4 17:22
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Re: 327 exhaust header stright 8
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Home away from home
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It is possible to make headers at home.
You need a header flange first. If one is not available use an exhaust gasket to make a pattern and have one cut out by a local welding shop using their plasma cutter. Buy some ready made bends and pipes and start cutting and tack welding together. When it is all tack welded take it off the car and finish all the welds. There you have a custom made header. Lots of work but not much money and sometimes it's the only way to get what you need.
Posted on: 2010/4/4 20:18
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Re: 327 exhaust header stright 8
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Not too shy to talk
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will you have a good point there. it will save me a lot of money. and you make it sound easy. i may try that.
joe
Posted on: 2010/4/5 18:29
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Re: 327 exhaust header stright 8
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Home away from home
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Posted on: 2010/4/6 7:54
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