Warning: This mod is now included in DaddelZeit's Wentward DT40L Expansion Pack as the ETK 6D120 engine. Do not use both of them at the same time as it might cause conflicts.
12.0L Inline 6 engine with a realistic torquecurve and power and torque values
Two realistic turbochargers
2 configs: City (OM457hLA) and Highway (OM457hLA), City being equipped with the worse turbo (295 PS, 1255 Nm) and Highway with the better turbo (348 PS, 1855 Nm)
I got the idea for this mod once after a discussing buses with DaddelZeit. He mentioned that the Setra buses around where he lives have engines that feel very powerful, I started some research and after a few hours, I ended up with this.
Credits: Parts - me
A bit of jbeam help, modified engine texture and sound - DaddelZeit
Engine model - BeamNG