Is there a way to get a T5 engine in the 2001 S40? I was looking online and it looks like some DIY mechanics were able to do this. I couldn't find out if the T5 was from older volvo models, or from the T5 models of the S40 from 2004.5-present. Also, the older T5 models, were they AWD like the T5's are setup with now? If I try to get a T5 in my 2001 S40, what transmission changes would I need?