Well this is my second thread, the first is about the entire car build itself. This one is more directed to the engine and engine parts. So for starters I have never built an engine. So I'm new to it and I would love to be able to build my own engine with care and time. However, I'm not sure where to start. My car is a 2003 WRX, and the engine has some serious rodknock. I have the EJ257 Short block, but I'm not too sure where to go from here. Any and all help would be greatly appreciated!