I've dropped mine around 60mm and i'm running 17's with 205's and had no probs what so ever. Well, apart from on the way to GTI festival having to follow vwmadgirl at about 40mph over a load of speed bumps, and then on the roads leading up to the pod I was getting quite a lot of scraping, mainly due to the rather large passenger I had with me, and haring down the country roads. All good fun though