Yes, you may be right Jon, but what I was in awe was the fact that this chap managed to build such a monster using a mundane hatchback from the 90's, which would have had no more than 120-150hp as standard and turned it into a monster. Of course, it may be a pig to drive, and possibly built to go very fast in a straight line, but the engineering (engine, turbo, drivetrain and gearbox) behind the conversion is what caught my attention.
As I understand it this was a one-man project, so the chap had done all the work himself when it came to building and mapping the car. I thought that was quite impressive......