This is just me.... but I'd never want ANY car that had been Z-barted or subjected to any other similar rust treatment. They drill holes all over your pristine chassis, pump nasty chemicals everywhere, and then install all these lame looking plastic plugs to fill the holes they drilled. To me, it just looks awful and it's no way to treat a car like a Porsche.
My opinion only. I don't care how nice a car is, if it was Z-barted, I'm walking.
