Originally Posted by motivation
my engine also starts squeaking upon starting then dissapears after 30-60 seconds, it is hard to start and runs weak on starting..have to pedal hard when starts to keep going, once going, often speeds up, slows down frequently w/o change in throttle, power is not as strong as it should, can't get full throttle stength anymore....got harder and harder to start...squeaked more often...not just on starting but at higher speeds as well....now, won't start anymore.....just squeaks a lot when try to start....just got new stock nt carb......help please!
I was actually posting for this guy who revived the dead thread.
You actually can file down the squarish ones to fit the circles, though I don't know if the count of them is the same.
Though, back to the OP.
It could be sparkplug, but I doubt it.
How are you wired? Optimally you want it like this.
Black CDI to Black Motor to Green Killswitch.
Blue CDI to Blue Motor to Red/Yellow Killswitch.
White Motor to WIRE CAP.
As well, take some dikes to your sparkplug wire - trim off half an inch off each end and screw them back in.