I'm thinking about buying a scale-wheeled F7 set. The separate-sale B-units are 3-rail. How difficult is it switching them over to scale-wheeled? Thanks.
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I asked the same question a while ago. No replies though.
Most 3- rail stuff is easily converted. If the B is a dummy, it should be trivial. If powered it gets way more complicated - but MTH has started making truck blocks for screwdriver conversion.
If it is old style, NWSL makes a conversion kit.
Originally Posted by bob2:
Most 3- rail stuff is easily converted. If the B is a dummy, it should be trivial. If powered it gets way more complicated - but MTH has started making truck blocks for screwdriver conversion.
If it is old style, NWSL makes a conversion kit.
Fortunately, it would be a Congressman -- I mean dummy (sorry, simple mistake.) 
Thanks for the tips.
