I'm a new-b here and to the whole Subaru car seen. I just sold my 96' Acura integra GSR fully built all motor to by a 2002 WRX. The question I have is what is a cobb stage 1 or 2 that I keep seeing people talking about? I know its probably adumb question and all but I reaaly have no clue. I plan to mod the hell out of the car and thats why I asked the question. If anybody have any advice for a new-b it would be helpful, I plan on spending at least $5-600.00 on mods. Just wanna know the best way to go at it.... MAHALO!