Us to study a little ...
I tried to disassemble the FA20 engine.
As you may know, up to now, horizontally-opposed engine was belt drive, chain drive is changed from type F.
Independent left and right chain
Piston top is such a state to a engine that is not only riding several thousand kilometers.
It looks like this guys I gotta direct-injection engine.
Although the oil pump are common, the shape of the gear is changed a little.
I'm sorry, but I image you are a little blurred.
Also down the engine, gotta get off pretty easily, leaving the mission in this way.
Drop off in the rack, etc. This is how well Impreza ...
I wonder if people do not appear to say you want to put the hand to the engine body quickly

Let's make about HKS supercharged 400PS vehicle to enhance engine ~ ヽ ('▽ `) /