Wow  A new turbine  And what kind of pressure do you expect to have from that one? How about the cold part (cold air intake)? If I am thinking right, when a turbine is bigger, the cold part of the system should be enlarged as well? Don't punch me for anything that I could say wrong  I know very little about all that turbine stuff  If you would have an idea what kind of engine is under my C4/100 hood, you would fall on the ground and laugh till you cry  But still I have hope to own a car with turbo power  and quattro as well