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CR carbs and big bore anyone
#326176 04/16/2009 1:40 PM
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need some setting advice!!!!


Grzegorz ......55 cubic inches http://www.flickr.com/photos/25172906@N06/ 904WisecoTPUSAcamsTTPignitorgutted Airbox"breath"airIntakeKeihinCR-ScarbsBlackEpcoExhaustS/SwheelsPortedPolishedHead
Re: CR carbs and big bore anyone
Grzegorz #326177 04/16/2009 1:43 PM
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Call Sean at British Customs, he'll hook you up. Good guy.
Sorry, don't know about international calls
310-225-2570 or toll free 877-999-BRIT


Always remember to be yourself. Unless you suck. Then pretend to be someone else.
Re: CR carbs and big bore anyone
roadworthy #326178 04/16/2009 2:15 PM
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dont buy cr carbs


(Former)05 BA tbike pipes, ai removed, Freak, mikuni hsr 42's, 904, ported/polished head, 1mm oversized valves NOW-2010 silver and black tbird
Re: CR carbs and big bore anyone
Frank #326179 04/16/2009 2:17 PM
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Quote:

dont buy cr carbs




I ride with them over two years and no complaints


Grzegorz ......55 cubic inches http://www.flickr.com/photos/25172906@N06/ 904WisecoTPUSAcamsTTPignitorgutted Airbox"breath"airIntakeKeihinCR-ScarbsBlackEpcoExhaustS/SwheelsPortedPolishedHead
Re: CR carbs and big bore anyone
Grzegorz #326180 04/16/2009 2:26 PM
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I bet Fast Freddy could bore those out for you too, taking them from 35mm to probably 39 or 40mm after he's done. http://fastfredsheadworks.com/


Always remember to be yourself. Unless you suck. Then pretend to be someone else.
Re: CR carbs and big bore anyone
Frank #326181 04/16/2009 2:27 PM
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Quote:

dont buy cr carbs




Why?


I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!
Re: CR carbs and big bore anyone
Grzegorz #326182 04/16/2009 2:30 PM
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Doesn´t Hasse have CR carbs with the 904?

Try to PM Him.... and welcome to the 904:ers!


Gooseman Bonneville America 904 Black/Silver Triumph Tiger 1050 Black Ducati Multistrada 1200s
Re: CR carbs and big bore anyone
The_Dog33 #326183 04/16/2009 2:33 PM
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Quote:

Quote:
dont buy cr carbs



Why?




There is not much gain in CR´s over stock carbs... from what everyone says on other forums...


Gooseman Bonneville America 904 Black/Silver Triumph Tiger 1050 Black Ducati Multistrada 1200s
Re: CR carbs and big bore anyone
Gooseman #326184 04/16/2009 2:37 PM
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Really? Are those not cable operated slides? I would think that alone would be an improvement. That's a mighty big chunk of cash for no real gain.


I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!
Re: CR carbs and big bore anyone
Gooseman #326185 04/16/2009 2:40 PM
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Quote:

Quote:

Quote:
dont buy cr carbs



Why?




There is not much gain in CR´s over stock carbs... from what everyone says on other forums...




I hear that too. I think it's because they are 35mm, and stock CVK's are 36mm, or really 35.5mm, but less opening still means less air flow. Smooth bore or not, you need more cfm's to make more power


Always remember to be yourself. Unless you suck. Then pretend to be someone else.
Re: CR carbs and big bore anyone
roadworthy #326186 04/16/2009 2:43 PM
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OK, that makes sense. I thought (see what I get for thinking?) they were larger.


I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!
Re: CR carbs and big bore anyone
The_Dog33 #326187 04/16/2009 2:46 PM
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I always thought so too, the way they are talked up by the sellers. I did not like the way they fit on the bike, they seem to be better suited for the Bonneville line, since the intakes are different.


Always remember to be yourself. Unless you suck. Then pretend to be someone else.
Re: CR carbs and big bore anyone
Gooseman #326188 04/16/2009 2:47 PM
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Quote:


Doesn´t Hasse have CR carbs with the 904?

Try to PM Him.... and welcome to the 904:ers!



he is running stock carbs at the moment


Grzegorz ......55 cubic inches http://www.flickr.com/photos/25172906@N06/ 904WisecoTPUSAcamsTTPignitorgutted Airbox"breath"airIntakeKeihinCR-ScarbsBlackEpcoExhaustS/SwheelsPortedPolishedHead
Re: CR carbs and big bore anyone
Grzegorz #326189 04/16/2009 3:05 PM
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Yes, at the moment. But I could tell you my CRII settings - dynoed at 66.43 RWHP on the 790 with Freak and Thunderbike pipes! Main 125, Slow 58 + 1 1/4 turn, Needle 5181 in slot 2.
Should be ok for a start!
Hasse


Hasse TBA -02 Pre-Fire Cardinal Red, Wiseco 904, Thunderbike pipes, Freak
Re: CR carbs and big bore anyone
Hasse #326190 04/16/2009 3:15 PM
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they will feel better than stock carbs but if your going for power then go with the 39's or the 42's for a few hundred more. i say stick with the stockers unless your going to get a set of the bigger carbs. it sucks that these bikes are so expensive to hop up.


(Former)05 BA tbike pipes, ai removed, Freak, mikuni hsr 42's, 904, ported/polished head, 1mm oversized valves NOW-2010 silver and black tbird
Re: CR carbs and big bore anyone
Frank #326191 05/03/2010 9:29 AM
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The CR's flow 30% more than stockers, even through the smaller opening.

This is because there is no butterfly to restrict airflow.

S.

Re: CR carbs and big bore anyone
sharp21 #326192 05/03/2010 10:53 AM
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wow man you had to dig deep to get this topic on top

anyway carbs are set at the best possible at the moment


soon will be another dyno run but first need new clutch installed and I put a rubber bellmouth on airbox ,will see if it makes any difference and may try to put 110 main jet


Grzegorz ......55 cubic inches http://www.flickr.com/photos/25172906@N06/ 904WisecoTPUSAcamsTTPignitorgutted Airbox"breath"airIntakeKeihinCR-ScarbsBlackEpcoExhaustS/SwheelsPortedPolishedHead
Re: CR carbs and big bore anyone
Grzegorz #326193 05/03/2010 12:12 PM
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I just picked up a set of CR's so I'm reading every thread I can!
S.

Re: CR carbs and big bore anyone
sharp21 #326194 05/03/2010 2:02 PM
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Quote:

I just picked up a set of CR's so I'm reading every thread I can!
S.




curious what set up you will end up and if you not fitted them yet my advice is to reverse engine mount for easier fit


Grzegorz ......55 cubic inches http://www.flickr.com/photos/25172906@N06/ 904WisecoTPUSAcamsTTPignitorgutted Airbox"breath"airIntakeKeihinCR-ScarbsBlackEpcoExhaustS/SwheelsPortedPolishedHead
Re: CR carbs and big bore anyone
Grzegorz #326195 05/03/2010 5:11 PM
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We'll see. I've got a SM so I thought the intakes lined up a little better
S.

Re: CR carbs and big bore anyone
sharp21 #326196 05/06/2010 3:33 PM
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Perhaps I still have a bad taste in my mouth from my Harley days. The cost/performance on go fast parts just didn't impress me. I'm glad there are enough gear heads on this board to share their experiences with upgrades. However, doing upgrades seems like chasing a rabbit down a money hole. After the big bore kit, then its gotta change carbs. Where does it end?

Perhaps ignorance is bliss and I don't know what I'm missing. I haven't been lucky enough to run into a BA/SM that has been modified. Any Arkansans with a BB kit?


Didn't buy into the hype, you can keep the change.

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