Hey guys! Im getting ready to paint my engine soon & had a question. I've searched the web but wanted to see here. I've read a lot people painted their engines w/ all sorts of different things, namely rattle cans like rustoleum, krylon etc. for unique colors & saying "it holds up great". I want to match the engine color with the car & ordered this from an auto paint supplier where they take the car color code & put it in a spray can. Do I need high temp primer before the factory color basecoat goes on or would regular auto primer (pictured) I got with the paint be ok?... I've read people use epoxy or self etch primer, but wanted feedback. Figured if rustoleum have good results this should be fine, but you never know!