Originally Posted by bassboy
That is the updated or stitched seat base there - there isnt generally a mk1 or mk2 seat just strictly speaking some owners had the unstitched seats fixed by Ford in the first year of warranty if the leather started sagging.
On saying that though mien have never been stitched and are still in very good condition.
Engine map wise the AF (later) map is generally a more refined map although if bluefinning the car shouldnt make much difference tbh