"Benjamin Gawert" wrote
> Not unless used in a country with low fuel quality. Remember that
> these engines are developed with European ROZ95/98 in mind and have to
> be modified/limited (electronically and/or mechanically) to run
> somewhat reliable in countries that have inferior fuel quality
> standards than western Europe.

Are you saying all Audis sold in the US have to be modified in order to
run reliably here?

Are you aware of two different formulas used around the world to
calculate the octane number?

Regards,
Pete