Suspension fitment - roadster

[sunny]

hey folks, im about to change my tt roadster suspension cuz its messed on 1 side. Im hoping someone will know if the 180hp quattro suspension (struts and springs) will fit my car without any problems?? i spoke with audi and gave them both car vins, they couldn't figure it out!!, theres 20 different coils for audi tt in 2001!!!, does anyone know if its ok to swap these parts from a 180hp to my 225hp audi?? i was thinking the engineering behind the 180 is less sporty and strong as the 1 for 225. i wanna make sure it will fit and deliver the same performance. thanks guyz sunny s_tarriwal@hotmail.com