Hey Juan, I got back in July from Germany, I did disconnect both lines and ran the prime and fuel flowed. I think I’m just not getting enough voltage now, I tried a 11.1 volt and the turbine started perfect, only thing I noticed was an acceleration error twice during the next few flights. I swapped back to the 9.9v and wouldn’t start. The initial temp doesn’t increase at all. So I swapped to a different 9.9v pack thinking it could be the battery and same issue. I did notice voltage dropped down to 9.2ish during starts. Seems very low since the life pack empty voltage is around 9.4.