Thanks to a tip off from Outback Bloke, I took delivery today of my second Subie Wagon

Does anyone know where I can find some info to help me decode the VIN so I know exactly what I got? Not sure if it's a Liberty or Legacy or what, if any, the difference really is.
I'll post some pics tomorrow when I get a chance.
I do know it's a 91 Liberty / Legacy Wagon, Lifted, EJ20T

Cheers
Aaron