I found a 02 Jetta TDI with 75k on it but it needs a tranny. It's an auto now and they're junk so I would convert it to a 5 speed. I'm looking for some real world experience with these. Anyone here have/had one? What were your thoughts on it? I can get the thing really cheap and would come out way ahead so I could always just sell it but more then doubling my wife's mileage on her 45 minute drive to work would be nice and save us some considerable money.