I know there was at least one other Saturno with a Nordwest engine created.
That was owned by 'AndytheFat' registered on this forum. Not been around for a while and doesn't sound like his style. He took his to the Nurburgring and several MRC Cadwell track days.
Kano Nordi's (which I owned for a while) was modified by John Rushworth.
"Do not adjust your mind, there is a fault in the reality" 1957 175 Sport