After leaving the injector to soak in a very strong injector release agent and a very heavy slide hammer its finally out!

Watch the video : -)

Mitsubishi having the head gasket replaced after the head was skimmed due to a overheating problem

Vacuuming the water system to remove all air from system before filling with antifreeze once the system has vacuum we make sure it holds it so we can be sure there is no leaks