Just a word of warning. I do not know about the area you live in but in California, it is illegal to shoot solvent-based paints with out the proper equipment and a ventilated paint booth with a filtration on the exhausted air. Yes, I know many people do it but if they are caught, it can be one heck of a penalty. The same goes true with sanding and letting the water/paint mixture go down the storm drain. So be careful and I hope your neighbors are cool when it comes time to do the work.

With that being said, I painted my truck in the garage with two fans pointing out of the garage, door about two-thirds closed and a lot of plastic sheeting covering stuff.