I have all of the components needed for the aluminum preperation, primer, and paint. The process started slow to get the chemicals figured out. Alumiprep is the first to strip the aluminum of all contaminants. next was the Alodine to treat it. I started with the manual applcation with mixed results. I treated the first 2 panels (Tests) and primed them. Some time was spent tuning the gun with the mixture of primer for best results.