Painting Without Removing Engine

I originally spray bombed much of my bay with the engine in. Did a lot of degreasing, scrubbing and pressure washing first. I found a Rustoleum color that was very close, but not metallic. My intention was to mainly get the areas inside where 2Darts red line is. Then shoot the correct color beyond that. Rustoleum cans spray at any angle, which helped a lot. I had it looking pretty good that way, Behind the motor and lower part of the right inner fender (slant) are really tight, but then you don't see those areas much anyway.... You can get correct colors in spray cans, but I don't know if they spray upside down. I did end up re-shooting it this past summer with correct color while I had the motor out.