XGTV8

The XGTV8 is provided by two different manufacturers; Magura, and Euroa. The Euroa engine offers extra performance at a premium cost. If you are buying wrecks to part out you could be buying either engine, as the engine brand is not listed in the newspaper.

Magura
The Magura engine, while a high performance engine itself, is heavier, denser, and puts out slightly less power than it's more expensive cousin. This engine comes stock in the Magura.

Euroa
The Euroa II XGTV8 is the king of performance. It outclasses every other engine in nearly every aspect, but you are expected to pay quite a price to obtain it. Being lighter, less dense, and having higher displacement than the Magura engine of the same name, it could possibly be a bored/stroked version.