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Author Topic: Engines surging going down grade  (Read 5935 times)

SWA737

  • Engineer
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  • Posts: 61
Engines surging going down grade
« on: January 13, 2019, 05:50:09 PM »
 I have a 2.5% grade going down and the majority of my engines seem to surge while about a 12 car train is in tow. Any speed or power settings in  Railpro to help out surging on downgrades? I’m afraid the problem may be my less expensive engines. Bachman sound value engines converted to RailPro.
Thanks,
Rob Cooper
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TwinStar

  • Conductor
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  • Posts: 513
  • Modeling a 1961 Rock Island Twin Star Rocket
Re: Engines surging going down grade
« Reply #1 on: January 13, 2019, 05:56:00 PM »
Try the speed brakes!
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Jacob Damron
Modeling late 1950's Dallas Union Terminal in Free-mo+ modules

Texas Railway Modeling and Historical Society trmhs.org
trmhs.org

SWA737

  • Engineer
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  • Posts: 61
Re: Engines surging going down grade
« Reply #2 on: January 13, 2019, 06:27:40 PM »
Lol. Good one TwinStar.
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TwinStar

  • Conductor
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  • Posts: 513
  • Modeling a 1961 Rock Island Twin Star Rocket
Re: Engines surging going down grade
« Reply #3 on: January 13, 2019, 06:43:00 PM »
Sorry that that is the best that I've got. We run nearly flat on Free-mo so I don't have any experience on running these things on a grade. I am curious to see what the solution is though.
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Jacob Damron
Modeling late 1950's Dallas Union Terminal in Free-mo+ modules

Texas Railway Modeling and Historical Society trmhs.org
trmhs.org

crzytrnbuf

  • Fireman
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  • Posts: 28
Re: Engines surging going down grade
« Reply #4 on: January 14, 2019, 08:44:26 PM »
  I too have had that problem in the past and taught myself to just slow the train down before I am coming down grade just like a Real Engineer would do and it is more prototypical for Railroad modeling.
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