Hi looking for a bit of assistance, a mate of mine is scrapping his 1.8 Zaf but it has the full leather recaro interior from im guessing the GSI. I can have these before scrapping if i swap the seats out of my 1.6, my question...... is this a hard job ? will it effect anything like air bags ? and how many ppl would it take to change them over ? both are Zaf A. Thanks for your help.