i have a 03 wrx with no real major mods but anyways i was driving the other day ya fast and i started to hear a knock got home and it sounded bad its coming from the bottom of the engine i talked to a couple of ppl about it they said it prolly rod bearings went bad so my question is. Is there any motor rebuild kits that dont cost a arm and leg cause right now i dont have the money to do this i just put a new tranny in it and bought a explorer for winter so any help will be great