my 46AX dead sticked tonight again. I bought this engine new and broke it in like the book says. The first time up it ran fine. Then I took it up and it started cutting out, and then dead sticked before I could get it down. My clunk had came off the fuel line[X(]. I pulled the tank and replaced the line and the clunk, put it back in and took it out tonight. I started it up first flip and it sound like a 4 stroke, like it was bogged down. I pulled the idle down and noticed the prop was spinning backwards. but I've read here that it's not a big deal, so I pulled the idle down and then up quickly and then back down and that fixed that problem and the engine began to scream like it should. I took it up ran it around 10 mins and decided to do some touch and go's. brought it down landed smoothly and back up. Once I got it back up it started to cut out I tried to loop back around to line up to bring it down and the engine lost all power, just a idle, then dead stick. Got it down. the clunk is fine, I restarted the engine. it was bogged down again this time it took a little time running before it ran right. It did began to run right I made sure the engine was not to rich but still on the rich side. The engine ran fine now on the ground so I took it back up and with 2 mins it dead sticked. I'm not sure what the problem is, It has new fuel line in the tank, I'm going to put all new line on the outside too. What do you guys think?