Also, what is the stock 1.6TD's boost level?
single best improvement that can be made before you start too much modding is to paint that driver side rear door.I'd like to see photos of the interior. You hardly ever see an 85 Jetta Diesel that isn't blue or silver with a blue interior. Is your interior black/grey?
here's some good stuff:http://vwdiesel.net/phpBB/viewtopic.php?t=1352&highlight=exhausthttp://vwdiesel.net/phpBB/viewtopic.php?t=645http://vwdiesel.net/phpBB/viewtopic.php?t=4583&highlight=
Tires the proper size?