Does any of you have a Chinese carb that looks exactly like the SX or ES OEM carb? One you aren't using. I am still troubleshooting the stall on throttle stab issue so many of you are experiencing with your OEM carbs. I'm not talking about the ones with the domed top but looks exactly like the OEM carb. They were sold on Ebay from Wincycles about 10 years ago.