Christian, where did you get the fuel tank valve and the exhaust stack? I assume you machined them, but if there is an online source I would love to make those mods to my M90 and M91.
thank you,
Roger
Hi Roger.
the exhaust stack Yes, I engined myself.
the fuel tank valve, I bought it here
https://www.dampfmodellbau.ch/?c=8 the first M 5x0.5