as i say,it's not a paint job!!!
because the angle of the engine's image is not exactly the top view.....if they supposed to make it like the "REALISTIC" one...use top view maybe better.....
i GUESS they use the printed matter (magazine pages or print out) and stick inside.....that kind of special glue is common in japan/us.....but can't find in HK.....i'm chasing it now!!!!
but if it's really a paint job........the artist who did it may get very rich!!!!!!!!