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I will ask your recommendations please,

 

I would like a Southern Pacific Cab Forward.

 

I can buy a MTH-20-3025-1 with PS-1 and have it updated to PS-2 or possibly PS-3

 

Alternatively, I could buy a MTH-30-1650-1 with PS-3

 

What are the pros and cons?

 

Thank you for your insight.

 

Sincerely,

 

Rudy

 

 

 

 

  

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I thought about the new MTH railking imperial Cab forward with PS3, which I think is an AC-12. I purchased an MTH Premier AC6 scale cab forward (flat front) that was converted to PS2 off the forum.  I am really impressed with it and the level of detail. I run it on fastrack 0-72 and it will run on 0-60, but it will have overhang around curves. It runs extremely well and the smoke output will cause your smoke alarm to go off.  I am glad I went with the scale size because it's so impressive.

Be prepared to move track-side scenery items. When I first ran my Rail King Cab Forward, I was blown away by the huge overhang of the cab. Anything within 2 inches of curve tracks is in trouble. There is a Lionel Girder Bridge tangent to a 042 curve on my railroadAC-12 Cab Forward [1) and the Cab Forward hits it, so I had to trim the structure inside of the trestle.

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  • AC-12 Cab Forward (1)

Yeah, the Williams brass with command/sound installed would be my choice. I would install ERR Cruise Commander and Railsounds in it, but you seem to want the MTH system. That can be done, also.

The gearing of brass locos tends to be better - not because they are brass, but because they usually have a lot of 2-rail O-scale DNA in them.

Sunset-3rd Rail S.P. AC-4 Cab Forward 4-8-8-2 no.4103I purchased the 3rd Rail Cab Forward a few years back and it has seen a lot of running with no problems.  Well, almost.  My grandson reached up to the layout and pulled it down when I had my back turned.  Being all brass, more just bent than broke, and it did not effect the running functions.  I sent it in to 3rd Rail and they made it good as new.  I actually do not remember them charging me anything for repairs, if they did, it was so small it wasn't worth remembering.  I really enjoy it along with other 3rd Rail engines I have.

Jesse   TCA  12-68275

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  • Sunset-3rd Rail S.P. AC-4 Cab Forward 4-8-8-2 no.4103

I love the SP cab forwards. My son has the Williams one. I bought the older MTH version, used. It was weathered already. I think the full sized O scale editions have quite a presence. Here is my son's Williams version a year or so ago on the layout before we started doing scenery. Then my MTH version several months ago. They are both very nice I prefer the older SP model Mallee with the Vandy tender.

 

 

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Last edited by WP

Allan,

I have to agree with you.  I purchased several different MTH Premier engines of various type 14-16 years ago.  I still have them due to the details and that they run well.  But, they are PS1, the main problem, now.  So, I, too, have upgraded some of my Premier PS1 engines, my BB 4012 and St Fe F3 ABA with ERR TMCC and RS.  I will have done more, but I have also been upgrading my scale K Line Hudson, Weaver FEF 844, etc.  IMO, for the detail, smoke ability, good running cans, and present prices, they are great candidates for TMCC and RS upgrades.  I have had very good results doing so with engines I already own, and when I begin adding some of the boards available from John.......   Yeah, some say the final expense negates it to some extent, but I do have great looking and running/functioning motive power at less costs than many new purchases would be.  Each to what they want out of life... and trains.

Jesse    TCA   12-68275

This is a great thread, simply because I have an MTH Cab Forward myself and was wondering how to upgrade the sound system on it. Mine is dead. So I have to ask, without opening up a can of worms, which is going to happen anyway LOL, which system would be the better of the two, two meaning Lionel Cab Forward Railsounds board 5.0 like Allan did or the PS2 board? And then can anyone point me in the right direction on how to hold of the parts and pieces to do this. Thanks in advance.

Upgrading was really easy (I upgraded about 15 engines before this one).  As for TMCC vs. PS2, to me, it is a preference of which Command Control System you like.  I personally like TMCC and the CAB2 controller over DCS.  I find it easier to use than the DCS Remote, but again, that is my preference and I know there are many others who prefer DCS.

As for the install itself, I went the TMCC route using the Electric RR Cruise Commander and Railsounds board.  I did this knowing that the sound board was actually for a UP articulated.  So I contacted Lionel and found out that the Railsounds 5.0 boards for most engines were available, you just have to call to get it ordered (can't order it directly from the web site).  I started this thread to inquire how to install the board with the Cruise Commander, which was easy using the board suggested in the thread with the addition of a jumper as I was not using a POT to control the volume.  I actually did this same RS 5.0 board upgrade in an MTH to TMCC Santa Fe Northern (using the 3751 soundboard) and the C&O Semi-scale Yellow Belly (using the C&O F-19 chip set with the same Engine number (490)).

Other things I did with the upgrade included not tying the headlight and marker lights to the TMCC Board, so they are on all the time (forward and reverse).  The reason is they are both on the same board which is tied directly to the Track Power, so I was fine with that.  I did order some Green LEDs from MTH to replace the red ones on the front of the engine to be more prototypical.  I also removed the smoke unit power cable from the light board and I split the power to the resistor and the fan so I could install the Super Chuffer from Henning's Trains.  That gave me the great smoke effects.

On another note, I have upgraded an MTH PS1 E8 ABA set to PS2, and that upgrade was very easy as well - everything you need is in the kit.  Again, it was my preference to upgrade to TMCC and not DCS just because I like the control and sound from Lionel better.

I hope this helps in your decision.

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