I had my HT engine running pretty good. I was about half way thru the break-in and was starting to feel more power from the engine. Then I let it sit for a few days. Now it won't start. Here's the scene: I hadn't got out to start her in a few days because it's been raining here for almost a week. I have her stored outside, under a tarp, next to my motorcycle. There was no moisture to speak of on the bike when I took off the tarp. It was out of gas and I added more from the same can that filled it before, about 1/3 of a tank. When I prime the carb, gas will flow out. Normally I can kick start her. Today I tried for about half an hour kicking and riding and no bueno. Any ideas?