i have a crack in my 700r4 bellhousing that starts at the middle bolt hole for the torque converter cover plate and goes up about 4". i need to try and repair without pulling the tranny. it would be too hard to try and weld , so i was thinking i could drill a small hole at the end of the crack to stop from cracking anymore , then use a small strip of aluminum with some jb weld and cover the place already cracked . what do you guys think ? will this work for now ? or do i need to pull and weld? also , what kind of weld wire would i need to weld it?