Questions, questions.

[Andy777]

Hi guys I have some questions, please don't flame me because I am new to Audi's.

Do all S8's after 1999 have sport mode?

Where is the obdii / vag com port located?

Gearbox seals and oil + belts seem to be the major offenders on this car is there anything else? Valve cover gaskets?

I intend to do minor to moderate servicing myself is there anything I should be aware of?

What's the best engine oil?

Are most Audi garage's con artist's?

How much performance gain do you get from a quad exhaust?

Any simple mods that don't put any extra strain on the engine?

Many thanks.