torque

The torque converter is located between the engine and transmission on most vehicles with an automatic transmission. It is responsible for connecting the engine to the transmission. Here's a video on how it works: The torque converter sits in the bell housing in front of the transmission...

So I was doing some research around on different ways, nothing too crazy like engine swapping, but decent ways to increase some horsepower. I saw/found out that Scion xD parts engine wise at least can be changed out depending on if you CVT or not. Just wondering if anyone has came across this...