Originally posted by Christian:
Is that not the same as regular gas engines though?

I thought that NA gas had higher content of sulphur, and some heavy metals than the European grade.



I'm not sure about those assumptions but I know that their petrol octane level is about 10 point higher in all grades. So all cars (even 1.0L Lupos feel like little rockets) and perhaps lead to less engine durability and less higher mileage vehicles on the road (they "esplode" from higher compression)

1992 Ford Escort LX-E -Tracer LTS spoiler -GT Grille