I’m running my power wire from my amp to my battery and am having no luck getting the wire through the fire wall does anyone have an easier spot.

 

depends where your amp is installed.
Also, it maybe better to use an aux stud in the fuse box rather than trying to stuff another terminal onto the battery.
if the cable is not too thick sometimes you can stuff it inside the hood release cable hole.
Otherwise find an accessible spot ... make sure it's clear on both sides before drilling! make a new hole and of course add a grommet and inline fuse.
sometimes body pillars are open on the bottom...