by Georgtttee » Sat Sep 29, 2007 10:23 am
The Subaru make and Porsche make both make the "H" design or horizontally opposed engine. This lets for a transaxle to mounted on the back of the engine to make the engine to transmission percentage more efficient. This makes the move from the engine to the differential more powerful to the rear wheels or all wheels. that's why you see Porcshe's blow you away on the freeway at lightning speeds. The light weight and the powerful engine and transmission makes this car fast. as well, the "H" design is more efficient than the "I" design engines because instead of the pistons and rods going upwards, the "H" design engine is laying flat on the side. Making it work a lot less and put a lot less stress on you are pistons and rods.