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Old November 24th, 2018, 02:31 PM   #8
Karman
ninjette.org member
 
Name: Karman
Location: New haven
Join Date: Nov 2018

Motorcycle(s): 2010 Ninja 250r Red

Posts: 23
Quote:
Originally Posted by DannoXYZ View Post
Shouldn't be a problem. You're compensating for earlier fuel-circuit restrictions by opening up later passages so overall fueling is close to appropriate.

Once you get carbs completely clean and factory-fresh, you'll find 3-washers is too much and may bog bike down when opening throttle. So you'll want to go down to 1-washer to adjust for muffler & snorkel-removal in mid-range.

In high-end/full-throttle you'll still be too-rich @ 10:1 AFR, which can really only be adjusted with changing main-jets and needle-taper. The Dynojet kit does this by using smaller main-jets and needle with thicker tip (less taper) to lean out high-end. Remember that '60s hot-rod slogan...
Okay cool, when the bike seems to be running poorly again I will be sure to take out the carbs to clean them. Will try with one washer and rejet and possibly dyno etc. hopefully it can hold me until next winter ... when u store the bike should I drain the carbs if I pour sta bil and 93 non ethanol gas in the tank?
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