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Old November 28th, 2010, 03:37 PM   #100
JMcDonald
ninjette.org sage
 
Name: J
Location: Oklahoma
Join Date: Sep 2010

Motorcycle(s): 2008 250R

Posts: 771
Welp, i guess ill just wait til the new jets come in. I tried the 112 mains again (I hadnt tried them since i removed the cores of my mufflers), and it would barely rev to redline and would even sputter some getting there (interestingly enough, making it feel lean). I let it idle for about 10 minutes while putting it back together, and rode for about 15 miles. I came back and pulled the same plug as before and the insulator now has a bit of a brown hue and the end of the threaded portion has a little bit of carbon buildup, as if just starting to get toward stoic. But why is it now running worse?
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*edit*

Here is the new plug pic (same plug though). Comparitively, it still looks lean compared to the pics on that webpage, but you can see the insulator getting a little brown and the surrounding metal starting to get some carbon deposits. But, like I said, performance was terrible.


Thanks in advance for any advice or pointers or whatever .
Attached Images
File Type: jpg exhaust_intake_112main_sparkplugs.jpg (49.8 KB, 4 views)
File Type: jpg exhaust_intake_112main_sparkplugs_2.jpg (62.0 KB, 4 views)

Last futzed with by JMcDonald; November 28th, 2010 at 06:56 PM.
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