The Audi 1.8T AEB is one of our engines we rebuild here at Graveyard Motorsports Enterprise .   We do not offer core exchanges, and will rebuild your supplied engine core for the build.    With different blocks , strokes, and rod length options, there are many ways to get creative with this popular platform.  The Audi 1.8T is a 20V DOHC Cylinder head with hydraulic cam followers, making this build more labor intensive than most.