The college I work for has just disposed of a 1.9TD lump. Essentially it is an AAZ bare engine with very few bits attached.It was donated to the college years ago, used for a few demonstration lectures and then sat on a shelf.What I am interested in is the compattability of parts with my 1.6GTDAre the heads the same? could I build a 1.9 GTD?Also as I'm fitting the GTD in an A1 Caddy and have the downpipe issue, I picked up the 1.9 downpipe which seems larger - anyone know if this is any use? I dunno, spend ages looking for a TD engine then 2 come along at once! :roll: :lol: