Stim packs in bunkers?

[Siege_Mode]

I have been told that if you use stim packs on marines right before you put them in the bunker, they will keep the firing rate that stim gives them until you take them out. i have tested it but i cant really tell if theres a difference. is this true? and if so why doesnt everyone do it?

[Moser]

They will keep the effect for the normal amount of time a marine keeps stim packs. Then after that it will just ware out.

[blupp74]

...and while in the bunker, the medic can't heal them.

If you have no medic, and don't mind the micro-ing, it could be useful though...
Using the bunker as protection for the simmed marines..but you'd still have to take them out to stim them again.