Ucwepn's YouTube Video's

[Ucwepn]

I have to modify every single one by filing down the activation/locking tab, they are good runners but they are too light as well. I am yet to see a set or trackpiece from revolution that requires such a low hanging activation/locking tab and I feel that it was added just to sell their new track system and create a compatibility issue. There are always those who will come along and say "but they run fine on my track unmodified" That's wonderful for you but sorry I don't think your layout is the same as mine on an uneven soft surface with different types of track pieces like stop n go, double points etc, it's hard enough to get smooth running even with a nice older loco at times.