I have a BME 44 in a Dave Patrick Extra that is giving me problems. I only have a few flights on it and it was running great until recently. Now it will run just fine when it is cold, but when it gets warm won't run above idle. It idles just fine, but dies when you try to give it throttle. To me it almost acts like it is too lean, but why would it just do it all of a sudden? I've adjusted the carb, but nothing seems to help. I don't think that it is my fuel since I also have a BME50 and a G62 that runs just fine on the same fuel. I have to admit that I don't know a whole lot about gas engines, so where do I start? Any help would be greatly appreciated!