November 11th, 2008, 10:18 PM | #1 |
Join Date: Nov 2008 Posts: Too much.
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08 Stock Jetting Specs
Make, Type- Keihin, CVK30
Main Jet- #98 Optional mains- #92,95,100,102 Main Air Jet- #100 Jet Needle- left-N9VU right-N9VW Needle Jet- #6 Pilot Jet- #38 Pilot Air Jet- #100 Starter Jet- #48 Pilot Screws (turns out)- left- (2 1/2) right- (1 3/4) Throttle Valve- 11degrees 00seconds Idle Speed- 1300 +/- 50 rpm Carb Sync Vacuum- less than 2.7 kPa (2 cmHg) difference between two carburetors. Service Fuel Level- 0.5 +/-1mm (0.02 +/-0.04 in.) above the mating surface of the carburetor float bowl. Float Height- 17 +/-2mm (0.67 +/-0.08 in.) |
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November 30th, 2008, 02:09 PM | #2 |
ninjette.org certified postwhore
Name: Sam
Location: Northern Virginia
Join Date: Nov 2008 Motorcycle(s): Ninja 250R 2009 and ZX-12R 2000 Posts: A lot.
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Read this before you modify your carbs
This link possibly will answer all of your questions dealing with the Keihin CVK30 carburetor. Even though the link talks about the CVK40, everything applies to the CVK30. The CVK30 is a 30 mm while the CVK40 is a 40 mm. The "K" just means Kawasaki!! The choke on the Ninja 250R simply opens (enlarges) the starter jet in the carburetor! Check out the diagrams in the attached link.
Enjoy! http://www.gadgetjq.com/keihin_carb.htm |
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December 3rd, 2008, 11:13 AM | #3 |
ninjette.org member
Name: Nico
Location: Anchorage, Alaska
Join Date: Dec 2008 Motorcycle(s): 08 Ninja 250R Posts: 52
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Should we start a jetting database?
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December 3rd, 2008, 11:16 AM | #4 |
Join Date: Nov 2008 Posts: Too much.
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