Hey all, I'm pretty new to all this but still know my way around some of the stuff on these engines. I'm running the 212cc with air filter kit, 140 E tube and .036 jet, 11 inch exhaust pipe w/ muffler with the governor gear removed(stud still in place). It's had maybe 10 hours run time. My problem is that it takes a while to start up the engine with the pull start. Then once it's idled it occasionaly dies when i put turn the choke off. When it doesn't, it runs fine until I'm decelerating. It simply dies out after deceleration and takes a while to start back up. I've got the idle screw set pretty well, too. I've also installed a stock RuiXing carb with the new e tubes and jets because i ended up stripping the gasket screw. Any help would be appreciated! Thanks