vinoagogo
06-29-2007, 07:03 AM
So my last posting went pretty well and all is running (for now).
My new problems since I installed the 70cc kit.
What I don't understand.
When I hit 25 mph, I hear a weird tapping or clicking noise AND when I push past 25 to around 32+, I hear a zipping noise as well that sounds like someone tightening a zip tie really quickly.
Anyone heard any of these noises before?
The clicking or zip noise sounds like it comes from behind the fan shroud.
The tap sounds like it comes from the carb or maybe the piston tapping the plug?
I read a lot on here and found out the the plug tap is a common and easy fix.
I also read about another poor *potty mouth**potty mouth**potty mouth**potty mouth**potty mouth**potty mouth**potty mouth* who's wrist pin circlip got stock in the cylinder. (Dear lord, I hope that's not it) I read that the tapping noise is sometimes the variator? What about the weird zipping noise though? It kinda sounds like "spark" or electricity.
Lastly, where can I locate jets? I want to step the stock carb jetting up a couple knotches but really know nothing about rejeting.
Any hep would be appreciated.
My new problems since I installed the 70cc kit.
What I don't understand.
When I hit 25 mph, I hear a weird tapping or clicking noise AND when I push past 25 to around 32+, I hear a zipping noise as well that sounds like someone tightening a zip tie really quickly.
Anyone heard any of these noises before?
The clicking or zip noise sounds like it comes from behind the fan shroud.
The tap sounds like it comes from the carb or maybe the piston tapping the plug?
I read a lot on here and found out the the plug tap is a common and easy fix.
I also read about another poor *potty mouth**potty mouth**potty mouth**potty mouth**potty mouth**potty mouth**potty mouth* who's wrist pin circlip got stock in the cylinder. (Dear lord, I hope that's not it) I read that the tapping noise is sometimes the variator? What about the weird zipping noise though? It kinda sounds like "spark" or electricity.
Lastly, where can I locate jets? I want to step the stock carb jetting up a couple knotches but really know nothing about rejeting.
Any hep would be appreciated.