250 GTO replica that’s a Ferrari mashup cranking out over 600 hp

This RHD 250 GTO replica was built on a 400i chassis that was shortened, stiffened, and widened by 4 in. to match the dimensions of a 250 GTO, and its donor engine came from a 575M. The engine was rebuilt with ITBs and now produces double the horsepower of the car that it was inspired by, making 601 hp to the rear wheels and mated to a 6-speed manual.