I have an LT 80 that has been sitting for years. When I started it, it ran very rough, so I took the carb apart and found lots of gum and junk. I cleaned out all the gum and got a hold off a carb rebuild kit and reinstalled it. Now it runs good but it will only idle when the choke is on. If I turn the choke off, it immediately starves for fuel and dies. I took it apart again and checked the pilot jet to make sure it was clean. When I could see a pin hole of light though it I put it back together only to get the same results. It won’t idle without the choke.
Any ideas?