welding

i decided to get a axle gusset kit installed to prevent failure to the rear link mounts from ripping off or cracking (i've seen cracks in the welds on the upper mounts before on other raptors and it's no bueno, especially when you get stranded on the trails with a broken axle mount ) So today...

I've been looking at getting rock sliders custom made and welded to the frame, but I saw some comments about specific welding requirements for the high strength frames but was unable to find exactly what those were. My fabricator is a very experienced welder, but I wanted to see if there was...