These mods typically combine several technical adjustments to achieve speeds of 400 km/h or higher:
Do not download the first “400kmh.scs” file you see on a shady Russian forum. Look for the tag. The file size should be around 15-20MB (indicating custom physics, not just a text file). Reputable sources include the SCS Forums or the Trucky Mods hub. euro truck simulator 2 speed mod 400 km h extra quality
Not every truck can handle this. The mod works best with: euro truck simulator 2 speed mod 400 km h extra quality
Seriously. If you load this on your main profile with 200 hours of progress, and you crash into the Eurotunnel at 450 km/h, your save might corrupt. Create a "Burnout Save" for shenanigans. euro truck simulator 2 speed mod 400 km h extra quality
To achieve extreme speeds like in Euro Truck Simulator 2 (ETS2)