I'm looking for recommendations for paint spray guns to do small DIY bodywork projects. My Tahoe doesn't need work but other family vehicles have some bruises that I would like to repair. I have a Makita 2HP portable contractor's compressor with 2.6-gallon tank rated at 130 PSI, and delivers 3.8 CFM at 40 psi and 3.3 CFM at 90 psi (Will this be sufficient?). I would like to purchase some gravity feed paint guns for auto primer/sealers and 2-part base/clearcoat finishes. I don't want to spend more than I need to to get good quality results on smaller type projects (bumpers, panels, spoilers, etc.) Any suggestions (brands/models) from experienced painters will be appreciated!