well my LA46 was fine in the Piper Cub but I have put it in a Seagull Decathlon sideways and it will not start. Full tank and needle valve open 2 turns. I notice htat it took ages for the fuel to come up the pipe and airbubbles did appear in the pipe near the carb and yest it is new pipe. A rather depressing day as to be honest I expected a straight-forward setup and a taxi around and possible a little flight but no. What is it that I am missing as to it not working. It seems like a fuel problem. I must admit in the Decathlon the fuel tank is in at a steep angle and possibly a little low as a consequence but as this is ARF and is not a new l designed model I was not expecting there to be errors, although the manual is full of them. HELP so that I may get a happy flight tomorrow STuart