motor Mod

Engine modification package for Peterbilt 579 and Kenworth T680 in American Truck Simulator.

Available Engines & Specs:

• Paccar MX-13: 380 HP (1,966 Nm), 405 HP (1,966 Nm & 2,102 Nm), 430 HP (2,102 Nm & 2,373 Nm), 455 HP (2,373 Nm), 485 HP (2,237 Nm)
• Paccar MX-13 Chip Tuned: 609 HP (3,500 Nm)
• Cummins ISX 15 Chip Tuned: 736 HP (3,668 Nm)

Performance and torque curves calibrated to real-world manufacturer specifications.