BOSCH VE pump and injector manual for early pumps and injectors on IDI engines. offer info in testing many things. very interesting!
EDIT: More info here
http://vwdiesel.net/phpBB/view...84958
]
http://members.shaw.ca/vwdiese....html

offers info for making own pop tester.
http://members.shaw.ca/vwdiese....html

would add a valve to open / close.
all from
http://members.shaw.ca/vwdiesel/


Modified by jaw174 at 8:59 AM 1-12-2008