Originally Posted by 31ccchopper
i broke my motor studs 4 times already the carberator broke off the intake, the clutch slipp and i cleaned it like 4 times already and adjusted it too.
Finally i up upgraded to 5/16 americian threads in the engine 3 times bigger. I driled out 3 holes and used a 5/16 tap and wohalli.
I understand breaking the motor studs, there weak. But how in the world did ya manage to break the intake? Or get your clutch to slip, are ya running it without a cover, or over-grease it? And are you using an air filter/fuel filter?