Sometimes we get too involved in the technical side of these CV's where perhaps bypassing them might be a simple solution. Ken's recommendation is good advice by putting the faster unit as the lead unit but this might causes issues in running point to point type operations. Another way that might work; Soundtracks now produces a non-sound decoder that was designed to have the same running characteristics as the Tusamani units. So just replacing (unplugging hopefully) one cheap decoder with another might help. The unfortunate thing we don't or won't know for awhile are the different running qualities of the OMI and AM units without decoders. This is something that, despite what boB says, is also a problem with straight DC.

I typically try not to fool with the CV's but once you get into it, you can get a process setup that's not much more difficult than putting in truck springs--learning is something that is inherent in modeling--continue that process!

Bob Werre
PhotoTraxx


On 7/30/13 10:23 AM, ken garber wrote:
Actually, that's a bit untrue.
I have seen where similar locos have different slow or fast speeds (worse for different manufacturers. I would then put the faster unit on the lead to pull the slower unit rather than have the slow unit pushed by the fast one.
Ken Garber


On Tue, Jul 30, 2013 at 9:53 AM, shabbona_rr <[email protected] <mailto:[email protected]>> wrote:

    . . . or go to straight DC and eliminate a problem where none
    should exist---

    boB Nicholson  ____________________________________________________


    --- In [email protected] <mailto:[email protected]>,
    "L. West" <nsrc119@...> wrote:
    >
    > The age old answer to the age old question => Read the manuals.
    >
    > "When speed matching locos, get the first loco running the way
    you like and then match subsequent locos to it. We strongly
    recommend that you keep a running list of the CVs and CV values
    you have programmed for each decoder."
    >
    > You will need edit CVs using the command station.
    >
    > Matt Hogan
    >
    >
    > --- In [email protected] <mailto:[email protected]>,
    Edward Davis <edandhdavis@> wrote:
    > >
    > > Hi,
    > >
    > > Is it possible to closely match the speed of two diesels with
    > > different motors and different decoders WITHOUT using a computer?
    > >
    > > Thanks.
    > >
    > > Ed Davis
    >





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