Hey everyone, I'm thinking about pulling the trigger on a 91 accord ex that the owner apparently swapped a newer f22a4 into. The engine still has little chips of a coating he said came on the engine when it was shipped from japan and I was just wondering what the coating is. Its a clear kind of plasticky film that seems to be slowly coming off, like some kind of a temporary finish clearcoat. Anyway I'd appreciate any insight. Thanks!