in all fairness i must add, i have a 1.2 with 17's on it i was told it would be slowed right down and to be honest i dont notice a great deal of difference, may be a slight touch slower but not that noticable, also as i was told which is completely true, a 1.2 is hardly a car for racing about in so may aswell go for the look rather than how fast it is, but anyways doesnt alter speed that much. i would go for it