View post: Cheap Per Gallon, Not Per Mile: The Truth About E85 Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. RC cars are an ...

DRS, or the Drag Reduction System, has become a key part of Formula 1 in the past decade. [Engineering After Hours] decided to implement the same system on an RC car instead. The DRS system was ...