LIfe-Like BL-2

Is someone running this engine. I would like some feed back.

What scale?

NNNNNNNNNNNNNNN

I have one of the older models (it has just been reissued with a split frame and flywheels) and it runs quite well. The new one should run even better. I had to use the M-T pilot to convert to M-T couplers, though. The new one just takes the 1015/16 couplers.