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Old 06-01-2014, 02:43 AM
fischer550 fischer550 is offline
Motorized Bicycle Elite Member
Join Date: Mar 2014
Location: Fort Collins, CO
Posts: 233
Default Re: White spark plug.

Update: I messed with the carb a bit, here's my observations:

I had the c-clip on the needle at the top notch (leanest as I am in Denver) The motor was running OK, 4 stroking a little bit on the bottom but real zingy at the top, the only problem was there was no presence of oil on the plug.

So, I moved the c-clip down 2 notches as well as cleaned out the jet and the motor was 4 stroking through all rpm's and running real bad. After this I checked the plug, and there was just a tiny bit of oil on the plug but it was still way white. Eventually, the motor started surging and then completely bogged down where I could not ride it anymore please help

Last edited by fischer550; 06-01-2014 at 02:45 AM.
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