Well; I've a GMS 1.20 which runs perfectly... until suddenly stops!!!!
According to the sound, seems that fuel flow stops but there is no reason that I can find. Both pressure line and fuel line are perfect, carburator is totally tight and is not running lean. Propeller is 16x6. Iddle neddle is also well calibrated for good transition...
Can anybody tell me where to start looking for what causes the shut out (before I smash it with a hammer)? PLEASE!!!!!!!!