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 Post subject: Re: new exhaust
PostPosted: 11 Feb 2010 19:37 
Fab work fellas, sounds most bodacious. :worthy: Nice to see Tubbs again, even if it is on youtube. What a fine looking bunch too. :)


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 Post subject: Re: new exhaust
PostPosted: 11 Feb 2010 20:07 
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Resident Bender
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Joined: 20 Sep 2009 19:28
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Current ride: EBR 1190RX
Location: banbury uk
no db's yet
just been taking it all apart again, looking at how to get the rear header off, looks a total nightmare :headbang:

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 Post subject: Re: new exhaust
PostPosted: 11 Feb 2010 20:58 
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proff. patpending
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Joined: 06 May 2009 20:20
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Current ride: Victoria Sponge
Location: Bristol - Gateway to all things good
And for those in China

Image
Image
Image
Image
Image
Image

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 Post subject: Re: new exhaust
PostPosted: 11 Feb 2010 21:04 
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Location: Bristol
Will this be released on DVD. What extras will there be and will there be a directors cut.

Thought the equal length sounded better? Was it really different sounding.

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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 16:57 
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pash wrote:
And for those in China


Thanks Pash

Wkd1 :D

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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 17:08 
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Joined: 07 May 2009 13:35
Posts: 50
Hope this comes out ok, computer illiterate on this sort of stuff!
As Gunter says, do you have the Winpep files? Would be good to view the torque curves, RPM rather than road speed, single gear (same gear) roll on's.
I believe the Winpep viewer is easy to download nowadays so Dynojet software shouldn't be necessary.
Sounds to me like an acheivement to match the standard (enhanced?) exhaust on the first attempt. Noise is easy, noise and power - not so easy!


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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 18:08 
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proff. patpending
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Current ride: Victoria Sponge
Location: Bristol - Gateway to all things good
Yeah, we didn't find the dyno loop, with the coils in the cam covers it was a bit of a fag, so we have power as a function of road speed. I also did a cal through the rev range so we can plot stuff.

As Albert will testify, the lines kinda sit on top of each other.

I'll prepare something for Albert. :D

BTW, I am looking forward to remapping for a Tubbs exhaust, they are between 6 aqnd 8 BHP more for the same fuelling, so I think there is the potential for a few more ponies...

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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 18:40 
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Joined: 06 May 2009 19:22
Posts: 474
Current ride: 2000 M2
Location: bournemouth
What we must do is another day and do other things.
Also i will fit a tubbs mod pipe as albert and i agree (i think) that my take on pipes is volume and how to get the volume and to look nice is a hard one.
.
I think the things pash/albert were looking for we found but it would be nice to spend more time and look at other areas.

Two 1125 s would be good as no two buells are the same and can be miles apart with the same spec.

alberts pipes sound spot on and imo you could fit and almost forget.

It would be unfair to say my pipes make more power as my pipes were not tested on the same bike as alberts pipes.

well thats me being serious for to long now so im off to find some buns.
:yup:
ps...........pash how did you get on with my man and your bike ?

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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 18:53 
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proff. patpending
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Current ride: Victoria Sponge
Location: Bristol - Gateway to all things good
No heard from him...

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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 19:16 
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Current ride: 2000 M2
Location: bournemouth
pash wrote:
No heard from him...
how odd, im sure he will call i will bell him tomorrow.

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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 19:18 
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Joined: 20 Sep 2009 19:28
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Current ride: EBR 1190RX
Location: banbury uk
i agree with tubbs
also both sets of primaries sounded pretty much the same :)

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Buell X1
Buell xb12s
Buell 1125r
Ebr 1190rx
Bimota Db7
Norton v4rr??



http://www.aph-performance-engineering.com


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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 19:33 
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Current ride: CB1300, Z750, R1200
Location: Esslingen/Neckar, Germany
tubbs wrote:
What we must do is another day and do other things.

Please choose a Friday, as I'm not at work then and could try again fixing my code to get that frigging lambda logging up and running, while you guys have some fun over there ... and jam rolls :sad1:

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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 19:34 
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proff. patpending
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Joined: 06 May 2009 20:20
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Current ride: Victoria Sponge
Location: Bristol - Gateway to all things good
Jam rolls... YEAH!

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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 20:46 
If you arrange another day's testing please give as much notice as possible - I'm more likely to be able to get the time off - and I can bring either another 1125R or a CR ( as long as I've got it run in ! ) so that you can compare more than one bike - the R is two years old and has over 6K miles on it so it is run in. ;) :) :D


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 Post subject: Re: new exhaust
PostPosted: 12 Feb 2010 20:50 
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proff. patpending
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Current ride: Victoria Sponge
Location: Bristol - Gateway to all things good
I bet my S1 has more torque... :twisted:

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