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Old November 26th, 2017, 07:36 PM   #9
1994Ninja250F
‘94 Rider
 
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Name: Colin
Location: Lewis Center, Ohio
Join Date: Nov 2010

Motorcycle(s): 1994 Kawasaki Ninja EX250F

Posts: 81
Quote:
Originally Posted by Ram Jet View Post
Cold winter air is denser than summer air so I would assume that winter air contains a-bit more oxygen. I don't think, on average, a change in air temperature would merit a major jet change. Your engine may run a tad leaner but that may just help clean-up carbon in your combustion chambers. I did have a car one time that had a-little more power on a cold day or a very humid day but it was ridiculously over-carbureted. It was a 78 C.I. auto engine with two Weber two barrel 40mm sidedraft carbs on it.

Bill
I figured I was just overthinking it, makes sense if it’s running normal enough to be rideable then chances of engine harm are slim. And yes it gets cold here around this time, so my guess is I’d ride once or twice a month when 50 degrees feels warm. Thank you for the response, much appreciated.
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