After two days of driving, not one drop. I carry a huge sheet of cardboard and place it under the car at work to look for drips. None are there. It has been really hot here so the AC does not seam as strong. I think this is also do to the fact that I am now hanging 200 plus degrees of oil in front of the unit. A good trade for now as the AC will most likely be gone by this time next year. Spent @ $180 on the housing with shipping, hose and fittings $75, cooler used $50, VAC products (AN adapter, VANOS bolt and spacers) $120. Cat litter for spills $2.
If I had the metal can instead of stock 328, I would recommend adapter top versus the rout I took. If you need to replace your housing it is almost a push cost wise.