I did some Bondo work on my quater panel, basically just to even it out. I primered the area, which is just the lip area next to the wheels.Now, i plan on sanding the factory clear coat to base, then spray the whole quarter panel with a couple of base coats allowing flash times, then clear it once dry according to instructions. I have a 3 HP 21 gallon Harbor-freight compressor already. I plan on buying the Devilbiss finishline gun with three tips. The problem is i can only find one site that has Onyx Black, which is carpaintonline.com, and they're really expensive. So, i'm trying to get this right as much as possible. I know i need base and clear obviously, what about hardners? are they the same for both? what about thinners/reducers? Help is greatly appreciated, and feel free to add tips or steps. Thanks:bigokay: