I painted my engine first with Mopar Performance paint and got some gasoline on the intake. The paint started to blister. So I stripped the engine again. Sprayed a 6" panel with the Mopar paint and took it to a PPG paint store, They took a digital picture of the panel and mixed the color with their industrial paint mixture. Reduced and hardened required. The color was perfect to the panel, and nothing effects the color; gas or oil. Got it all for $90 with enough for two engines.