I finally got to try out my birthday present from last year. A set of Williams full scale passenger cars. The are meant for o72, however my current loop is a mix of 072 and o42. There is a lot of rolling resistance but it turned out my old T1 was up for the challenge. At least it was until the transformer had enough. Between the resistance, the lights in the cars, and the lights on the o72 switches it was all just too much. Fun while it lasted though.
Fyi this was full throttle with a z1000.