Yeah 30's not in this life time LOL
Yeah it is actually really easy to do, plasma cutter makes it go oh so much smoother. I went the extra step that only a handful have gone and widen the lower portion of the rail that gets awful thin after notching. I didn't like the idea as I kept thinking about if I got hit hard in the rearend it would jamb the rear bumper in the ground and give a ramp for the vehicle that hit me to go over top the car, not that I want anything to happen like that, but it made sense to me to do it this way. You can combat this with a thick plate, which I did double duty, widened the lower portion and added 3/16 plate behind the original steel that I sunk into the rail.