Any way tgo improve the pulling power of my engine?
DMK
This:
http://www.bullfrogsnot.com/
Mike
Or double-head two engines. I own one of these engines, and there is not much room for extra weight.
Simon
While there's probably not much empty space in an N scale locomotive, you should be able to add some pieces of sheet lead in the cab (sheet lead is easily cut-to-size using a utility knife).To balance that weight in the cab, I'd cut a suitably-sized piece of brass tubing, filled with melted lead, to represent an additional air reservoir on the loco's pilot.
I attempted to create a link to a thread (elsewhere) on casting your own weights, along with photos, but cannot get it to work.
Wayne