you are in for a PITA
I cut mine along the b pillar about 1" up,
inside the door jam,
all the way to the bottom
all the way across the bottom (drilling out spot welds (also spot welds on wheel well lip)
there is a panel overlap behind the taillight
spot welds in the rear trunk drip rail
spot welds under quarter glass bring you back to the b pillar.... pics to come...
its best if you have a full quarter (ie more than you need)
mine came in 3 sections the main and 2 sections below the side mouldings (sawzall + JZA70 hitter)
^as u can see I got a quarter that was cut below the body moulding line, my quarter also had a nice amount of inner wheel well allowing me to weld along there as opposed to the arch lip
but I had to remove the lower corners (front/back - both sides) to be assured my sandblasting was worth while.. my passenger quarter was good after the bottom 25% was removed blasted and replaced...
and these quarters didn't even look bad, until I wondered why one was bondo.... and hit it with a sandblaster...
if this car was for me rather than my father... I would have gone with the shine widebody and appropriate wheels...
{leftover map from kewlona - on the door}