http://www.d24t.com/showthread.php?t=91
Reat through that post... That details some pump mods.
http://www.vwdiesel.net/forum/index.php?topic=24323.0
there is gov mod which I detailed in my post, but with lots of pictures.
You can grind your fuel pin, or remove the AFC lever all together. I tried to find a good writeup on afc lever removal but didn't come across one. Grinding the fuel pin and adjusting the star wheel down will still add quite a bit of fuel.
Jason