So how did all of this come together in the first place? Well, Sean Mills from at Big CC bikes built a replica of his 1,547cc, 1000PS+ bike christened “Project Pisstake” (pretty apt I’d say) for a customer. This unknown customer had plans of fitting the motor into, ahem, a chopper. However, due to unforeseen circumstances, the bloke backed out at the last minute. Now here’s the twist: rather than peddling this GT4x-equipped turbocharged motor to someone else, Sean settled on building himself a drag-spec, road legal bike (straight face). In essence, it’s equipped with all the bits and pieces (lights, horn, rearview mirrors etc.) that make a bike roadworthy according to UK’s MOT (Ministry of Transport).