scrap mechanic union pacific big boy 4014, steam locomotive whit walschaerts valve gear system

built in about a month, it is a huge train powered by the "walschaerts valve gear system" v 2.0 built by me and powered by 20 total pistons, in this build I tried to faithfully reproduce almost all the details of the big boy irl (this build is more intended as a display piece, even if it still works ... approximately);
I recommend NOT to spawn it in advanced physics but in ph5 or less due to the amount of lag it can cause;

known problems are the W.v.g.s. which has some problems moving in ph1 due to the weight of the locomotive (it's also very slow to move);
the locomotive mounts the working "Mallet" system on the frame, but sometimes the boiler does not turn correctly with respect to the frame due to some strange collision that shouldn't be there, this happens especially with very tight curves;
last problem I know is that it cannot reverse tight corners without derailing

Commands:
1- W. forward
2-W. backward
3-help trusters can only be activated if either 1 or 2 are activated
4-whistle
5-release system (experimental)

if you like what I build leave a like and subscribe to my youtube channel

made by Redstonista

download here Big Boy:
https://steamcommunity.com/sharedfile...


PS: if you want to make a video or something else, mention me pls, do not reload this creation in the steam workshop or anywhere else (even a modified creation) without my consent

the map i used to do the trailer:
rail used:
https://steamcommunity.com/sharedfile...
https://steamcommunity.com/sharedfile...
Holzameise city:
https://steamcommunity.com/sharedfile...

Effetti sonori ottenuti da: https://www.zapsplat.com

Music: Before The Storm by Alexander Nakarada ( https://creatorchords.com )
Licensed under Creative Commons: By Attribution 4.0 License
http://creativecommons.org/licenses/b...