Well I've been under car for the last 4 hours and have got a lot of the undercoating taken off. I've got a huge pile on the floor and when I walked into the house me wife busted out laughing because I had that stuff ALL over me. I've got quite a bit more to to but it's looking a lot better. Hopefully in the next day or two I can get it finished up.
I've got the majority of it off from the rear seats back and a quite a bit from under the drivers side.
Here's the pile I have so far. It don't look like much but I'd say when it's all off the car will shed about 20-30 lbs of crap.