Re: Injector removal??
Undo the 6 10mm bolts holding the rail in and the one holding the reg to the manifold. You will also have to undo the one 8mm holding the dipstick to the rail. Don't bother disconecting the fuel lines, there should be heaps of plaj in the flexible line. Pull the fuel injector clips then pull the rail back and finally take the injectors out. This should take you about 15-20mins tops.
To put them back in put the all injectors into the rail first, clip them in then push the whole lot in as one into the manifold. If you are having difficulty you may need to lubricate the o-rings.