Harley-Davidson based their military model on the their J series motorcycle. It used a 61 cubic inch F-head motor which produced 15 horsepower, putting it below the Indian in terms of power. It also used a three speed hand shift transmission and a frame with front suspension.
Arrowroot is an easily digested starch extracted from the roots of the arrowroot plant, Maranta arundinacea. The plant is native to the tropics of South America, where it has a long history of cultivation by native peoples.
Although arrowroot is a widely known substitute for cornstarch, they are not completely the same and have some differences. Unlike cornstarch, arrowroot will be thickened at a much lower temperature. Before mixing arrowroot with hot or boiling liquid, it is advisable to mix it with cold liquid first.