I figured I would share this, since it is snowing and i can't get out to work on the boat. To strip the paint I tried three different things. One was a aresol stripper i got from the lumber store, which didn't work very well, unless you packed it on, i would have had to buy atleast 15 cans at 10 dollars a pop to get good results for the entire boat. then i bought a small can of stripper that came with it's own spray bottle. This was no better than the aresol, and 20 dollars a can. So then I went and bought aircraft stripper from Napa. This stuff worked like magic. It was 45 for a gallon, and after doing the entire outside i still have about 1/2 gallon left for the inside! If you are really wondering if you want to buy the stuff I would definatly go for it. Next time it will be my first choice for a paint stripper.
Now I am using a wire wheel i got for 6 dollars that you can use in any regular or cordless drill to scuff the aluminum and also remove any residual paint, as there still is some left on the hull.