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 Post subject: Re: 2-1 right side
PostPosted: Sun Nov 15, 2015 3:15 pm 
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Joined: Sat Oct 29, 2011 3:38 pm
Posts: 423
When I was looking for an exhaust for my pantah project I wanted a right side exit, the are a little easier to make for rear facing heads.
You can get creative with a horizontal pipe from a newer exhaust and join it up at the back of the motor using a primary from an old exhaust (vertical)
I bought a lot of old pipes and cut them and tack welded until I got want I liked the look of.
Give it a try, it is fun.... in a sick sort of way!
Good luck Santi!
Paul


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 Post subject: Re: 2-1 right side
PostPosted: Sun Nov 15, 2015 3:46 pm 
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Joined: Sun May 08, 2011 12:17 pm
Posts: 279
Location: Europe
ducttf1 wrote:
I've never seen one of these on a bike, but I wonder if it is routed under the engine? Maybe a good start? Just a thought. Lou http://www.ebay.com/itm/Ducati-cagiva-a ... 6-&vxp=mtr


True .... may be an interesting idea :idea:


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 Post subject: Re: 2-1 right side
PostPosted: Sun Nov 15, 2015 3:47 pm 
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Joined: Sun May 08, 2011 12:17 pm
Posts: 279
Location: Europe
huit wrote:
When I was looking for an exhaust for my pantah project I wanted a right side exit, the are a little easier to make for rear facing heads.
You can get creative with a horizontal pipe from a newer exhaust and join it up at the back of the motor using a primary from an old exhaust (vertical)
I bought a lot of old pipes and cut them and tack welded until I got want I liked the look of.
Give it a try, it is fun.... in a sick sort of way!
Good luck Santi!
Paul


something must be done!!!

Thanks Paul.


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 Post subject: Re: 2-1 right side
PostPosted: Tue Nov 17, 2015 7:47 am 
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Joined: Tue Oct 05, 2010 9:21 am
Posts: 215
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There were a few of these right side NCR exhausts around. This one was fitted to the Pete Johnson Allazura. Not what I would call a good design for performance. The one in the picture with Adamo is a one off Supertrapp which actually is a good design.
Back to Lou’s question on frames. Johnson was using the DM frame in a modified production class which was illegal. He was “persuaded “ to switch to a production Allazura frame during the season. I have that frame but it too has some interesting features that are not quite “production”.

-Cranky-


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 Post subject: Re: 2-1 right side
PostPosted: Tue Nov 17, 2015 12:59 pm 
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Joined: Thu Oct 14, 2010 11:23 am
Posts: 1122
Cool Cranky. Will you some photos of the "stock" Pantah race frame some time? Are you going to rebuild this as it was raced? Any photos of that? MikeV


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 Post subject: Re: 2-1 right side
PostPosted: Tue Nov 17, 2015 1:15 pm 
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Joined: Sun May 08, 2011 12:17 pm
Posts: 279
Location: Europe
CrankyRoller wrote:
There were a few of these right side NCR exhausts around. This one was fitted to the Pete Johnson Allazura. Not what I would call a good design for performance. The one in the picture with Adamo is a one off Supertrapp which actually is a good design.
Back to Lou’s question on frames. Johnson was using the DM frame in a modified production class which was illegal. He was “persuaded “ to switch to a production Allazura frame during the season. I have that frame but it too has some interesting features that are not quite “production”.

-Cranky-


exists!! :P
interesting...


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 Post subject: Re: 2-1 right side
PostPosted: Thu Dec 15, 2016 1:31 am 
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Joined: Tue Mar 18, 2014 10:03 am
Posts: 170
Came across this while trolling for pictures of exhaust pipes. To bad you can't see the other side. Interesting header design. It actually has a secondary pipe before the extractor, kind of like a car exhaust.
Flattop.


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 Post subject: Re: 2-1 right side
PostPosted: Thu Dec 15, 2016 8:36 am 
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Joined: Fri Oct 15, 2010 12:20 pm
Posts: 1209
Location: Vermont, USA
Oooh...cool photo!...Road Atlanta...John Hoffman's Cycle Specialties of Athens...a true Ducati good guy.
Why go to all that trouble with the exhaust - to keep it from grounding out in Gravity Cavity?


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 Post subject: Re: 2-1 right side
PostPosted: Thu Dec 15, 2016 12:40 pm 
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Joined: Thu Oct 14, 2010 11:23 am
Posts: 1122
That is a neat photo flattop. The bend for the H cylinder looks painful, although the header looks like a stock one. EPM six-spoke wheels. MikeV

PS: When will we see some postings of your projects?

MikeV


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 Post subject: Re: 2-1 right side
PostPosted: Thu Dec 15, 2016 7:40 pm 
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Joined: Mon Jul 11, 2016 8:44 pm
Posts: 27
Location: Atlanta
I think that might be John in the photo. I miss him, cranky old b@$†rd he was. A true friend if you knew him well enough, and damn fast by his own merit.


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