Hey, I would like some help concering what sort of parts people recommend changing when rebuilding an engine up. The engine has done 155k miles and is coming out of my 97 obd2 golf, to be put inside a mk2 Seat Ibiza. Things i am thinking of changing if easy enough for a novice are, 1) the piston rings, 2) the head gasket, 3) cambelt? 4)? anything else that breaks in the process of me doing this. ? Thank you for the help.