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DaBlue1 · July 7th, 2012, 11:03 PM

Sounds like you need to start from scratch.

Snorkel in
100 main jets (ok for airbox)
stock needles (Jet Needle #L: N9VU, #R: N9VW) have a better taper than Sportisi
Pilot Screw (turns out) #L: 2 1/2, #R: 2 1/4

Since you removed the KLEEN air, make sure the vacuum system is plumbed and plugged properly.

If you need to go more than 2.5 turns on the pilot, you need to go one size bigger.

Here's a good thing to read; https://docs.google.com/file/d/0B8nS...eDg/edit?pli=1

July 7th, 2012, 11:03 PM	#39
DaBlue1 Long Time Rider Name: Blue Location: Charlotte, NC Join Date: Sep 2010 Motorcycle(s): 2009 Kawasaki Ninja 250R Posts: A lot.	Sounds like you need to start from scratch. Snorkel in 100 main jets (ok for airbox) stock needles (Jet Needle #L: N9VU, #R: N9VW) have a better taper than Sportisi Pilot Screw (turns out) #L: 2 1/2, #R: 2 1/4 Since you removed the KLEEN air, make sure the vacuum system is plumbed and plugged properly. If you need to go more than 2.5 turns on the pilot, you need to go one size bigger. Here's a good thing to read; https://docs.google.com/file/d/0B8nS...eDg/edit?pli=1