2.5 Died due to a leaking head gasket. I was told by a what i think is a knowledgeable person at a junkyard that a 2.2L is a much better motor and I should swap that in. Ideally from a 1996. So I found one that only has 72,000 on it for $400 and just want to double check with you guys on here to make sure it will work in my car? Its a 2000 Legacy L 2.5L AT. Also I am located in New York, so I cant have codes popping due to emission testing.