If date and designation are debatable, there's more uncertainty, as "new bike" doesn't mean "new engine" on Planet Harley.

This looked like an engine in a bag, hence the Motosacoche name, meaning "engine in a bag".

A mangonel (derived from Greco-Latin word manganon, meaning "engine of war") was a type of catapult or siege engine used in the medieval period to throw projectiles at a castle's walls.

Now, you used to drive, so you know what that means - too much engine and not enough wheel.

The name "Unigine" means "universal engine" or "unique engine".

The word means "engine of war" and it's a sort of ancient catapult for chucking projectiles at people who don't agree with you.

A simple spark, when delivered at precisely the right moment, can mean the difference between a smooth running and powerful engine that operates cleanly and an engine that runs rough, lacks power and produces unnecessary emissions.

You mean an internal-combustion engine?

A simple spark, when delivered at precisely the right moment, can mean the difference between a smooth running and powerful engine that operates cleanly and an engine that runs rough, lacks power and produces unnecessary emissions.

Remanufacturing is a term to mean an engine put together to match factory specifications e.g. "as new".