What is the optimum air-to-fuel ratio for an Audi 80?

I'm trying to optimize the performance of my Audi 80's engine and I want to know the ideal air-to-fuel ratio to achieve maximum power and efficiency. Can you share some insights on this?

The ideal air-to-fuel ratio for an Audi 80 depends on various factors such as engine size, fuel type, and driving conditions. However, the general rule of thumb is to aim for a ratio of 14.7:1, which means 14.7 parts air to 1 part fuel. This will ensure a good balance between power and efficiency.