With prior apologies to Rich Melvin...
Over the years as I have visited large and small train layouts, I have noticed that many operators keep basically to one diesel or perhaps an A-B-A locomotive consist for each train. This may be ok, but for me...I like to mix-up my lash-up!
My favorite railroad, the Jersey Central, was a good source of reference material for my diesel recipe. After standardizing/modifying the MU receptacles on their EMD, ALCO and FM freight and road switcher diesels (and later on some Baldwins) in the late 1950's/early 1960's, every CNJ freight train could be a new diesel recipe.
Since RMT, Weaver, Atlas, MTH and Lionel all offer different diesel models within their respective product line...do you ever mix-up your lash-up? By staying with a certain toy train manufacturer, this can help prevent any potential compatibility issues with regards to motors and gearing.
Try it and enjoy a tasty result. Let's see in your photos and hear your comments.
EMD F-3A + F-3B and ALCO RS-3 + RS-3
EMD GP-7 + GP-7 and ALCO RS-3
EMD GP-7 + ALCO RS-3 + F-M H24-66...a real mixed bag!
ALCO RS-3 + EMD F-7A
ALCO RS-3 + RS-3 and F-M H24-66
ALCO RS-3 + F-M H24-66
F-M H-24-66 and EMD F-7A + F-7A + F-7A
EMD SD-35 and ALCO RSD-4 and EMD F-7A
NOTE: All Photos from North Jersey NRHS
Thanks.
Walter M. Matuch