Last month we shared a custom trike being built for a customer by ProBoost in Rovaniemi, Finland. The company recently completed the project and took it out for its first test drive. The three-wheeler is powered by a twin-turbo 4.0 L M60B40 V8 connected to an automatic transmission and rear end from a 1995 BMW 740i (E38).
Source: ProBoost FB page (build album) and Jarmo Kelahaara



That frontend setup looks pretty scary to me.. Whoulndt want to ride that at highway speed. But funny project and awesome engine sound..