Harley-Davidson wanted to provide its riders with an engine that was true to its touring roots, fostering a better, more comfortable touring experience.

Harley's most powerful crate engine packs serious muscle. Find out what makes it a game-changer for performance and street-legal touring bikes.

A new store on Second Ave. serves NYU students only and everything inside is free. The stock came from dorm donation bins and includes a pair of Louboutins.

Most experienced DIY mechanics should be able to complete a one-for-one engine swap in a weekend or a few days, provided a second vehicle is available for last-minute parts and supply runs.

Discover how much replacing an engine costs—$5k+ but warranty may cover it. Repair or replace? Learn how to save money and extend your car's life.