Description:
1.Corrected to more real life values such parameters as: max. brake temperature, brakes heating/cooling rates and cabin/wheel masses;
2.More realistic fifth wheel: added fifth wheel roll angle;
3.Changed brake efficiency: less overall effectiveness and less effectiveness at low speed (but higher upper margin of “low speed”). Increased max. brakes temperature, increased warm up/cool down rates;
4.Decreased retarder effectiveness;
5.Increased chassis front and, in some cases, rear suspension travel values for vanilla trucks and trucks from “supported trucks” list;
6.Decreased truck responsitiveness. More feel of a truck mass – less acceleration, harder to brake with and without load, more air and rotational wheel resistance;
7.Increased clutch strength for more realistic clutch-transmission behavior;
8.Decreased tire friction parameters and increased wheel slip factors – brake path now is longer and at some conditions (muddy, wet road etc) you can loose control on truck or experience wheel slip;
9.Reworked cabin and chassis suspension behavior – during various truck maneuvers truck front less static now;
10.Reworked driver behavior – during truck maneuvers, he`s more prone to move frontbackwardside to side (but not that much, like in previous mod version);
11.Increased flywheel resistance – RPM drops faster, when not in gear;
12.Decreased engine compression – truck loses speed more quicker, when no throttle is given;
13.Increased transmission resistance – more losses in transmission;
14.Improved Cabin Accessories DLC physics for toys and curtains;
15.Added wear factor not only for engine, transmission and wheels, but also for cabin and chassis;
16.Changed damage coefficients: less truck to trailer damage, but overall damage-per-hit was increased;
17.Added custom chassis files for trucks and trailer chassis from BDF Tandem Truck Pack mod by FlemmingV and various Tandem truck packs by Capital logistics, for better tandem and tandem truck physics behavior;
18.Added custom chasis files for all vanilla and Jazzycat trailers (Trailer and cargo packs) for better behavior of trailers;
19.Added 3 new windshield wiper modes for all trucks (4 modes for some trucks);
20.And other changes…

Supported trucks
Mod support all trucks, but full support (which means tweaked chassis files) available for these trucks:
All 13 trucks from vanilla game version;
DAF XF E6/Volvo FH16 `09/Volvo FH16 `12 by Ohaha;
MAN TGX E5/E6/TGA/TGX/TGS/TGS E6 by MADster;
MB1639/Scania 143M/Ural 43202/FSC Star 200 by Ekualizer;
Volvo FH16 Classic Heavy Duty Addon by BlackBloodRum;
Renault T by Polatlı Mods Team;
MB Actros `14 by DavidZoli;
MB Arocs by WTD;
MB Actros MP3 by MrCapital;
Volvo FH16 `12/FH16 `09 by Pendragon;
Volvo FH16 `12 by Eugene;
Scania R/S/T, R/S/T 4-series and SISU by RJL;
Scania P/G by GT-Mike;
Scania 1 series and Iveco Strator by Shoofer group;
FSC Star 200, Scania 143M, Ural 43202 by Ekualizer;
Volvo VNL670 by Aradeth;
Volvo VNL780 by Franck_Br;
KAMAZ 5490 by Alexander Sentyakov;
MB Antos by DANZ;
KAMAZ 54_64_65 by Koral;
KAMAZ 43_63_65 by Koral;
MAZ 6422 by JAWA;
MAZ 5440 by IL86.

Compatible with 1.27.x of ETS2/ Not tested with previous versions! Please keep original download link!

Changelog for v.2.3.1
Changelog:
-Fixed some bugs related to physics;
-Fixed bug with Michelin tyres DLC.

Credits:
AlexeyP, SCS Software