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| Club Cafe Cafe Racers; the Thruxton and other custom cafe-ed rides. |
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11-05-2007
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#1 (permalink)
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Premium Member
Site Supporter
Formula Extreme Favorite Bike: '01 Bonnie
Join Date: Nov 2003
Location: S.Carolina USA
Posts: 730
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Main Jets & Pilot Jets
A lot of threads lately on JETTING.
If anyone knows their settings, feel free to share them here.
You may also want to visit this site... http://www.dinqua.com/
He also compiled a "Carb Jetting Survey" which is here...
http://www.dinqua.com/Triumph/survey.html
Stock 790cc w/Keihin CVK36
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
120 / 42 / -2.5
904cc w/Keihin CVK36 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
140 / 45 / -1.5 / NBZT /Predators ........(ggRAT)
152 / 45 / ???? / ____ /_________ ........(Brooksie)
155 / 40 / -4.5 / ____ /_________ ........(jojje)
140 / 42 / ???? / ____ /_________ ........(ttbonnie)
155 / 42 / -1.0 / ____ /_________ ........(sweatmachine)
904cc w/Keihin FCR39 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
150 / __ / ____ / ____ / ________ ........(robnobrakes)
904cc w/Mikuni42 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
142.5 / 22.5 / -.75 / ________ ...........(SCCTrim)
__________________
GO:904cc/-AB/-AI/K&N/Jets:140,45,-1.5,3mm/Predators/ceramic headers/180 rear/Ohlins/Works/520GXW+19Tx43T
SHOW:Pazzo levers/gaiters/Oberon pegs/Naps/new lights/SS braided cables/68 flyscreen,seat & cowl ... View Album
Last edited by ggRAT : 11-15-2007 at 10:39 AM.
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11-05-2007
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#2 (permalink)
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Senior Member
SuperSport
Join Date: Jan 2006
Location: Jacksonville, FL
Posts: 1,251
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Stock 790cc w/Keihin CVK36
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
120 / 42 / -2.5
790 w/Mikuni42
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
152.5 / 22.5 / -.50 / -96 ________ .......(bonnieblackinfl)
904cc w/Keihin CVK36 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
140 / 45 / -1.5 / NBZ1 /Predators ........(ggRAT)
152 / 45 / ???? / ____ /_________ ........(Brooksie)
155 / 40 / -4.5 / ____ /_________ ........(jojje)
140 / 42 / ???? / ____ /_________ ........(ttbonnie)
155 / 42 / -1.0 / ____ /_________ ........(sweatmachine)
904cc w/Keihin FCR39 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
150 / __ / ____ / ____ / ________ ........(robnobrakes)
904cc w/Mikuni42 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
142.5 / 22.5 / -.75 / ________ ...........(SCCTrim)
1200cc w/Mikuni42
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
147.5 / 22.5 / -.50 / -95 ________ .......(bonnieblackinfl)
Last edited by bonnieblackinfl : 11-06-2007 at 12:47 AM.
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11-05-2007
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#3 (permalink)
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Senior Member
Powerbike Favorite Bike: 07 blk (checkered) thrux
Join Date: Sep 2006
Location: Atascadero, CA
Posts: 320
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Stock 790cc w/Keihin CVK36
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
120 / 42 / -2.5
Stock 790 w/Mikuni42
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
152.5 / 22.5 / -.50 / -96 ________ .......(bonnieblackinfl)
865 w/Keihin CVK36 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/SHIM/EXHAUST
140 / 42 / -2.5 / NBZ1 / 1 / Dominators(Sport).......(SLOBonnie)
904cc w/Keihin CVK36 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
140 / 45 / -1.5 / NBZ1 /Predators ........(ggRAT)
152 / 45 / ???? / ____ /_________ ........(Brooksie)
155 / 40 / -4.5 / ____ /_________ ........(jojje)
140 / 42 / ???? / ____ /_________ ........(ttbonnie)
155 / 42 / -1.0 / ____ /_________ ........(sweatmachine)
904cc w/Keihin FCR39 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
150 / __ / ____ / ____ / ________ ........(robnobrakes)
904cc w/Mikuni42 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
142.5 / 22.5 / -.75 / ________ ...........(SCCTrim)
1200cc w/Mikuni42
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
147.5 / 22.5 / -.50 / -95 ________ .......(bonnieblackinfl)
__________________
BIR#171 / NTBF#155
'07 black (checkered) thruxton
(Mods: SB Sport Dominators, -ABox, 145/42 jets, 2 1/2 turns, -AI, Hyde steering damper, Works Street Trackers, Pirelli Sport Demons, Monza cap, Napoleon bar end mirrors, heritage badges)
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11-05-2007
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#4 (permalink)
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Senior Member
SuperStock Favorite Bike: 82 Honda 50R ,07 Thrux
Join Date: May 2007
Location: London Ont. Canada
Posts: 236 Other Motorcycle: 85 Yamaha RZ500
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[quote=SLOBonnie;867372]Stock 790cc w/Keihin CVK36
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
120 / 42 / -2.5
I have a newbie(stupid) question in regards to this thread.
When you say "Stock" you mean the way it's jetted from the factory ,and how my dealer should have it set when the buyer takes ownership of the bike ?
__________________
2007Thruxton
Mods: You betcha ehh. It's a sickness you know !
Last edited by Redrider736 : 11-05-2007 at 08:14 PM.
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11-05-2007
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#5 (permalink)
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Premium Member
Site Supporter
Formula Extreme Favorite Bike: '01 Bonnie
Join Date: Nov 2003
Location: S.Carolina USA
Posts: 730
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Redrider,
You are correct.
I'm not a carb or jetting expert, but Internet "research" seems to confirm that stock jetting is normally 120 Mains and 42 Pilots for twins with CVK36 carbs.
Also "stock" means original exhaust pipes with the baffles are in place, the air box is in place, the air injection system is in place, and standard paper air filters are being used. If any of these items have been altered, then you can expect the "stock" main/pilot/turns to be different. Also, the elevation at which you plan to ride the bike could affect the jets installed by your dealer.
I highly recommend "Pat's Triumph Site" for your own crash course.
http://www.dinqua.com/
__________________
GO:904cc/-AB/-AI/K&N/Jets:140,45,-1.5,3mm/Predators/ceramic headers/180 rear/Ohlins/Works/520GXW+19Tx43T
SHOW:Pazzo levers/gaiters/Oberon pegs/Naps/new lights/SS braided cables/68 flyscreen,seat & cowl ... View Album
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11-05-2007
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#6 (permalink)
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Senior Member
250 Grand Prix
Join Date: Oct 2007
Location: Sarasota,Florida
Posts: 123
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You guys just saved me hours hours of looking up all this info
Thanks
__________________
Have a great day
CCS AM # 777
Florida Region
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11-05-2007
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#7 (permalink)
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Senior Member
SuperStock Favorite Bike: 82 Honda 50R ,07 Thrux
Join Date: May 2007
Location: London Ont. Canada
Posts: 236 Other Motorcycle: 85 Yamaha RZ500
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Quote:
Originally Posted by ggRAT
Redrider,
You are correct.
I'm not a carb or jetting expert, but Internet "research" seems to confirm that stock jetting is normally 120 Mains and 42 Pilots for twins with CVK36 carbs.
Also "stock" means original exhaust pipes with the baffles are in place, the air box is in place, the air injection system is in place, and standard paper air filters are being used. If any of these items have been altered, then you can expect the "stock" main/pilot/turns to be different. Also, the elevation at which you plan to ride the bike could affect the jets installed by your dealer.
I highly recommend "Pat's Triumph Site" for your own crash course.
http://www.dinqua.com/ |
Why does jenk's Bolts site have a "Stock" setting as 110/40/2.5 ? Dose Triumph provide this info. I just want a base line to start from.
Thanks for the link as well ! What a ton of info .
__________________
2007Thruxton
Mods: You betcha ehh. It's a sickness you know !
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11-06-2007
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#8 (permalink)
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Senior Member
SuperSport
Join Date: Jan 2006
Location: Jacksonville, FL
Posts: 1,251
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40/110-115 come stock on the 790's and Thrux. I believe the Speedys and Americas come with 42's. Someone please correct me if I am wrong.
Greg
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11-06-2007
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#9 (permalink)
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Premium Member
Site Supporter
Formula Extreme Favorite Bike: '01 Bonnie
Join Date: Nov 2003
Location: S.Carolina USA
Posts: 730
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790CC vs. 865CC
Could someone VERIFY the three STOCK/BASELINE values?
Also, are the 865s jetted the same as the 790s?
STOCK/BASELINE
790cc w/Keihin CVK36 with Air Box (+AB) and Air Injection (+AI)
MAINS / PILOT/ TURNS/NEEDLE/SHM/EXHAUST
120.0 / 42.0 / -2.5 / .... / . / Stock.....Speedmaster & TBA
110.0 / 40.0 / .... / .... / . / Stock.....Bonneville & T100
110.0 / 40.0 / .... / NBZT / . / Stock.....Thruxton
================================================== ============
790cc w/Mikuni42
MAINS / PILOT/ TURNS/NEEDLE/SHM/EXHAUST.........RIDER
152.5 / 22.5 / -.50 / -96 / ....................bonnieblackinfl
865cc w/Keihin CVK36 (-AB, -AI)
MAINS / PILOT/ TURNS/NEEDLE/SHM/EXHAUST.........RIDER
140.0 / 42.0 / -2.5 / Thrx / 1 /DominatorsSport.SLOBonnie
904cc w/Keihin CVK36 (-AB, -AI)
MAINS / PILOT/ TURNS/NEEDLE/SHM/EXHAUST.........RIDER
140.0 / 45.0 / -1.5 / NBZT / 0 /Predators ......ggRAT
152.0 / 45.0 / .................................Brooksie
155.0 / 40.0 / -4.5 ............................jojje
140.0 / 42.0 / .................................ttbonnie
155.0 / 42.0 / -1.0 ............................sweatmachine
150.0 / 42.0 / .... / Thrx / . /Bubs............vertwrks
904cc w/Keihin FCR39 (-AB, -AI)
MAINS / PILOT/ TURNS/NEEDLE/SHM/EXHAUST.........RIDER
150.0 /.........................................robnobrak es
904cc w/Mikuni42 (-AB, -AI)
MAINS / PILOT/ TURNS/NEEDLE/SHM/EXHAUST.........RIDER
142.5 / 22.5 / -.75 /...........................SCCTrim
1200cc w/Mikuni42 (-AB, -AI)
MAINS / PILOT/ TURNS/NEEDLE/SHM/EXHAUST.........RIDER
147.5 / 22.5 / -.50 / -95. /....................bonnieblackinfl
__________________
GO:904cc/-AB/-AI/K&N/Jets:140,45,-1.5,3mm/Predators/ceramic headers/180 rear/Ohlins/Works/520GXW+19Tx43T
SHOW:Pazzo levers/gaiters/Oberon pegs/Naps/new lights/SS braided cables/68 flyscreen,seat & cowl ... View Album
Last edited by ggRAT : 11-15-2007 at 10:40 AM.
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11-07-2007
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#10 (permalink)
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Member
Super Sidecars Favorite Bike: Triumph Thruxton
Join Date: Apr 2007
Location: Victoria, Australia
Posts: 69
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Stock 790cc w/Keihin CVK36
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
120 / 42 / -2.5
Stock 790 w/Mikuni42
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
152.5 / 22.5 / -.50 / -96 ________ .......(bonnieblackinfl)
865 w/Keihin CVK36 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/SHIM/EXHAUST
140 / 42 / -2.5 / NBZ1 / 1 / Dominators(Sport).......(SLOBonnie)
142 / 45 / -2.5 / stock / - / Predators.......(Chalawah)
904cc w/Keihin CVK36 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
140 / 45 / -1.5 / NBZ1 /Predators ........(ggRAT)
152 / 45 / ???? / ____ /_________ ........(Brooksie)
155 / 40 / -4.5 / ____ /_________ ........(jojje)
140 / 42 / ???? / ____ /_________ ........(ttbonnie)
155 / 42 / -1.0 / ____ /_________ ........(sweatmachine)
904cc w/Keihin FCR39 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
150 / __ / ____ / ____ / ________ ........(robnobrakes)
904cc w/Mikuni42 (-AB, -AI)
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
142.5 / 22.5 / -.75 / ________ ...........(SCCTrim)
1200cc w/Mikuni42
MAIN/PILOT/TURNS/NEEDLE/EXHAUST
147.5 / 22.5 / -.50 / -95 ________ .......(bonnieblackinfl)
__________________
Thruxton 07
BC Predators & airbox removal kit & K&Ns. Napoleons. Dials lowered. Stebil Nautilus Compact dual-tone air horn.
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