Easier said than done but thats what I am going to try.

I called Bill Heath (who I bought injectors, plugs and TM from ) and thats what he just told me too. Benefit from buying parts western time zones so when I need help working on my truck late they are still open. :-).

Any other suggestions for the harder to get to injectors if it happens?

Grrr its always something.

By the way these should be OE injectors engine must have been a Friday or Monday GM special.

I bought the OTC 6.2/6.5 injector socket and will use that for injectors once line is off.