I purchased a Lionel ZW-R and it has new rollers, new cord, and has been thoroughly tested.
For the fast acting breakers. I'm still a little confused about the amperage to order. I did test the Fastrack layout with my KW transformer. I placed two Post War Lionel 2026s, a Post War Lionel 6520 Light Car, and I did not see anything over 1 amp.
Should I go with the 5 amp, 7.5 amp or 10 amp?