hey guys quick question...first some details i have 2008 3.8l base model gp..blew 2 spark plugs on the right head(back) needed to remove head to get old plugs out..so all tore down new gaskets new plugs etc....my issue when i took fuel rail off 3 injectors came out in 2 pieces shown in picture below is this a bad thing or is it just lie a sleve i try to push the 2 pieces together but they dont seem to connect like they should...my next issue is i thought i would put them in tighten down bolts thinks the pressure on them would be ok however it looks lie my injectors shrunk by 1/4 inch is with the rail tightened down there is a gap in the 3 2 piece injectors as shown in pic also the 3 intact injectors there is a gap between injector and retaining cup of fuel rail like it is not seated good enough to put retaining clip back on ...any help would be great ....or should i just buy new injectors and rail