Originally posted by Irontrader:
When I changed my injectors I got a metric bolt and nut (don't remember the mm size) but it was a couple inches long. I then took a deep well socket that fit over the injector and then put the bolt and nut through the square hole in the socket. Screw the bolt into the top of the injector until it is just finger tip tight. Then use a wrench to turn the nut down which will then pull the injector out. Oh... you'll want to put a washer between the socket and the nut to make it work smoother.
Worked great.