So today, I finally joined the ranks of the winter moped rider, awsome time. I have a 1980 MOTOBECANE and she fired up no problem after sitting for 3 months (college). After crusing for around 4 hours, my ped started to loose all power at full throttle, at 1/2 my power was fine.
So, I pulled over, ripped out the autolite 425 spark plug, and noticed all around the gap, specks of like carbon that were fused onto the electrode. The white ceramic around the center electrode looks like it has brown mold.
Any ideas on why my spark plug has a fungus of sorts lol, thanks