What a circuit! It's built like a wide karting circuit set in beautiful woodland surroundings, where is that??
Sort of track you dream about.
I notice that the tachometer is centrally mounted in the pinnacle, couldn't see a speedo at all, any idea who makes this mod?
Also notice, unless the tach is offset, that he never really keeps it in the vtech rev range, which, if this is the case shows how flexible his power band is. Amazing!

The second vid has a great camera position which heightens the sense of speed and appears to be a hill climb stage.
Now he's definitely keeping his baby constantly above the 5.5k rev range. Nice!