Hello dear Audi 80 friends, I have an Audi 80 Avant Quattro with a V6 2,6l. Now I have made myself a little smart about the installed engines and found that the engine consumes quite a lot and relatively little power which I did not consider to be a big porblem. A big problem is that the installed control units do not do well to the engine. one can practically do what one wants to do but they barely create more than 200,000km. I already have the 2nd inside and am at 177,000km the first had 220.000km down. Well now I look for a powerful and qualitative engine for this series. The consumption should not be very high (which would not bother me if it were not so), have as much down as possible and be well cared for. And hopefully not the problem with the control units. I hope you can help me, I thank you very much because apparently there is not much time left, because I already slowly notice that more and more errors, noise etc. occur. And said, I don’t ride like a so-) but I rarely say thank you very much.