Been working on a project jeep (1997 Wrangler) for a few weeks now with my 15yo. Lurked here quite a bit and have a cooling system and suspension parts sitting in my garage. Everything going well and the old 4cyl runs well. Pulled the belly pan off today to do some inspection and rust prevention and uncovered a major issue. Frame rot on the driver's side between the 2nd and 3rd belly pan bolts. Is this frame a goner or can it be salvaged?