1 of my friends have jst bought a seat ibiza cupra 55plate..was wondering if standard fabia vrs springs would fit??and would it make it any lower than it is?????

Yes and Probably not as the Cupra is lighter

Not if it's the petrol. I also doubt they will add any advantage to it.

iv got cupra 20v turbo springs on mine ! dont know about making it lower tho its eibach iv got.