Athearn EMD Demonstrator F7B 7003 Model Train Guilford achieving a top speed of

achieving a top speed of over 160km/h

so instead of two normal-sized tires he used four small diameter tires that could be steered together

lightweight polycarbonate and comes pre-painted

Removed window in nose door

Athearn EMD Demonstrator F7B 7003 Model Train Guilford achieving a top speed ofTo pitch the FP7, two sets of A B B demos were constructed as part of the 1949 demonstrator team. The second threesome, numbered 7001 7003, worked on the CP in 1949 and 1950 and was eventually sold to the Soo Line. The demonstration was on behalf of GMs London, ON based subsidiary, General Motors Diesel. This subsidiary had been created to build GM diesels for Canadian consumption.