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TS2015 DTG Soldier Summit Locomotive Physics Mod Pack

This is the DTG Soldier Summit Locomotive Physics Modification pack version 1.0


In order to utilize this freeware physics upgrade, you must have purchased the "Train Simulator: Soldier Summit Route Add-On" pack available at Steam: http://store.steampowered.com/app/277...


This is a freeware pack; in no way is it to be used for commercial purposes. You are free, however to further modify the physics enhancements found in this pack for personal use if you so choose.


This is NOT a full sound mod pack. That full mod pack MAY be available separately from this one (if I deem it necessary to create one).


The purpose of this pack is to adjust the physics performance of the three diesel locomotives that come with the DLC (EMD GP9, EMD SD40T-2, & EMD F40PH-2).


List of general changes; specific changes for each specific locomotive located below:


  1. Modified tractive effort and braking effort curves.

  2. Modified power ratings @ alternator and @ wheel.

  3. Modified fuel capacity.

  4. Modified weights.

  5. Removed coupler slack.

  6. Adjusted rpm range and rate of change.

  7. Adjusted locomotive load response times.

  8. Created F40PH HEP mode locomotive ("nd" unit).

  9. Fixed botched notch 8 values in F40PH engine sound proxyxml files.

  10. Fixed botched idle & notch 8 values in GP9 engine sound proxyxml files.

Technical specifications:


  1. EMD GP9 (EMD 567; 1750 THP)

  2. Starting tractive effort of 64,750 lbs (288 kN)

  3. Continuous tractive effort of 41,440 lbs (184.3 kN) @ 8 mph

  4. Dynamic Brake effort of 40,000 lbs (177.93 kN) @ 25 mph; extended range sawtooth curve between 25 mph and 8.5 mph. Fade to 0 lbs @ 0.5 mph.

  5. Wheel horsepower of 1,500 hp (1,120 kW) @ 20 mph

  6. Maximum speed of 65 mph

  7. Engine RPM range = 275 - 835

  8. RPM change rate (rpm/second) = 35

  9. Fuel consumption range (gph)= 5 - 110

  10. Weight = 249,119.8 lbs (113 metric tons)

  11. Fuel capacity = 800 gallons

  12. Max traction amps = 1500

  13. Max brake amps = 800

  14. EMD SD40T-2 (EMD 645; 3000 THP)

  15. Starting tractive effort of 92,000 lbs (409.24 kN)

  16. Continuous tractive effort of 65,000 lbs (289 kN) @ 8 mph

  17. Dynamic Brake effort of 60,000 lbs (267 kN) @ 25 mph; extended range sawtooth curve between 25 mph and 8.5 mph. Fade to 0 lbs @ 0.5 mph.

  18. Wheel horsepower of 2,521 hp (1,881 kW) @ 20 mph

  19. Maximum speed of 65 mph

  20. Engine RPM range = 315 - 900

  21. RPM change rate (rpm/second) = 35

  22. Fuel consumption range (gph)= 5.2 - 164.4

  23. Weight = 368,168.2 lbs (167 metric tons)

  24. Fuel capacity = 4000 gallons

  25. Max traction amps = 1500

  26. Max brake amps = 700

  27. EMD F40PH-2 (EMD 645; 3200 THP; no HEP)

  28. Starting tractive effort of 65,000 lbs (289.1344 kN)

  29. Continuous tractive effort of 38,240 lbs (170.1 kN) @ 16.31 mph

  30. Dynamic Brake effort of 40,000 lbs (177.93 kN) @ 55 mph; extended range sawtooth curve between 55 mph and 36 mph. Fade to 0 lbs @ 0.5 mph.

  31. Wheel horsepower of 2,850 hp (2,390 kW) @ 30 mph

  32. Maximum speed of 103 mph

  33. Engine RPM range = 410 - 900

  34. RPM change rate (rpm/second) = 35

  35. Fuel consumption range (gph)= 3.5 - 155

  36. Weight = 262,001.28 lbs (118.843 metric tons)

  37. Fuel capacity = 1800 gallons

  38. Max traction amps = 1785

  39. Max brake amps = 700

  40. EMD F40PH-2 (EMD 645; 3200 THP; 500 kW HEP [8 cars])

  41. Starting tractive effort of 65,000 lbs (289.1344 kN)

  42. Continuous tractive effort of 38,240 lbs (170.1 kN) @ 16.31 mph

  43. Dynamic Brake effort of 40,000 lbs (177.93 kN) @ 55 mph; extended range sawtooth curve between 55 mph and 36 mph. Fade to 0 lbs @ 0.5 mph.

  44. Wheel horsepower of 2,210 hp (2,390 kW) @ 22 mph

  45. Maximum speed of 103 mph

  46. Engine RPM range = 899 - 900

  47. RPM change rate (rpm/second) = 18

  48. Fuel consumption range (gph)= 28 - 155

  49. Weight = 262,001.28 lbs (118.843 metric tons)

  50. Fuel capacity = 1800 gallons

  51. Max traction amps = 1785

  52. Max brake amps = 700

IMPORTANT; Install Instructions


  1. Locate SoldierSummit (C:\Program Files (x86)\Steam\SteamApps\common\RailWorks\Assets\DTG\SoldierSummit)

  2. Open DTG_Soldier_Summit_Loco_Physics_Mod_Pack

  3. Drag the file folder from the .rar in step 2 into the directory you opened in step 1.

  4. The installation should be complete. Run TS2015 to check.

  5. If installation is botched or does not work, to back up to original files, delete