Just a follow up on my 'High-bavale' extension.
I've just tested a 6000tonne coal train with a pair of 90's and an 82. It ran brilliantly both up and down the loop. You only need 50% train brake and first notch application with the throttle at 0 to keep speed under control while descending. It is also possible to pull the train to a dead stop on the grade from 60kph in 2km. Because of this I am considering placing Repeater Signals at the top of the 'Down' loop.

I've just tested a 6000tonne coal train with a pair of 90's and an 82. It ran brilliantly both up and down the loop. You only need 50% train brake and first notch application with the throttle at 0 to keep speed under control while descending. It is also possible to pull the train to a dead stop on the grade from 60kph in 2km. Because of this I am considering placing Repeater Signals at the top of the 'Down' loop.
