@yoeddynzyeah that’s the 69-73 rear. They changed thru 74-79 and again in 80-82. In my opinion the 80 shape lends itself the most to mods as it has nicer flares and arches, but sucks cause the interior is pretty heinous and the engines are absolute smog spec. I reckon a set of superlites/wats marched flush to the guards, sitting super low is the way. There’s a dude on Insta “hellvette” in aus that has one on air suspension. Pretty sick