I know its not a Subaru engine, its actually a 1.4L 16v Astra Engine, BUT, in April when i get my Impreza i will do an image of that's engine.
I thought you guys would enjoy this in the mean time, its a thermal image showing the heat distribution through the engine bay, this is the highest resolution image you will find of a car engine bay, taken with a camera that costs 6 times the price of my car !
its what i do for a living (Selling and using these cameras as well as other things)
if you have any questions i will be sure to do my best in answering them.
hope you guys enjoy and keep an eye out for my Scooby in April!