This addition is intended for fans of unusual traffic and heavy cargo.
Also in the archive there is a similar add-ons for packs trailers with military cargo pack v.2.0 and railway cargo pack v1.7.2.
This additions increased the mass nearly 100 cargoes.
The main modes you can download on the website of the author (Jazzycat).
P. S. In the process of change in mass intensively used information from the Internet and the formula from school physics course - Mass = Volume x Density, and in some cases used fantasy:).
Weight of all locomotives corresponds to the real.
This mod does not claim to full realism.
Connecting in the game:
1. Plug mod map.
2. Connect the main mod (Jazzycat) in the game
3. To replace the file from the original mod similar file from my addons.
If you do the opposite may be the problem.
ATTENTION! WITHOUT BASE MOD WILL NOT WORK!