http://flic.kr/p/96rE8U
I found this. It's from Super VW Magazine nr 120 august 1999. (french magazine) The story is about another blue bug with OZ wheels but they also put a story about the shop in it. On this pic it says subaru bi-turbo but there's no engine in the car......so... the magazine made it up or something
sorry about the crappy photo, cellphone pic of a magazine and I can't load it, so just a link