I"ve updated "The General" steam locomotive to TC3 standards and whenever I run it in cab mode, the boiler pressure is 0 PSI and the water level is low but then jumps to 0%(in real life the loco will explode) and i cannot raise water or steam by using the injectors even with a coal level of 100%. i have used the 2P 4-4-0 Enginespecs from 44090 Digital Models