Awesome Super Train Race!

Awesome Super Train Race! is the 20th episode in Season 2; 40th episode overall.
==Plot==
Pass by a train station and meet a train engineer and his train, a locomotive named Super Number 100. The engineer is preparing for a train race and they tell the others about it. They learn all about trains, including the kinds of trains and the part that make them work. Kai lan and Rintoo to work her train out
Prev: Bubble Geese!
Next: April Fools!