General Site Questions
General Audi Questions
Why is the intake manifold so big?
Why 12 valves?
What is the difference between an AAH and an AFC engine?
Features section of the Engine page
for the answer to this question.
How can you tell the AAH and AFC engines apart?
What is the peak horsepower of the 12v engine? Is it 172hp or 174hp?
Audi 80/90 Specific
Audi 100/A6 Specific
Audi Coupe Specific
Audi Cabriolet Specific
Audi A4 Specific