hmm where did you order your setup from... i ordered mine from karl over at racers edge. i don't know a whole lot about suspensions.. it was just that if i was going to lower the car and was looking for better handling i was going to do it right. i'm going to go out and measure the strut bodies but otherwise i'm using stock bearings and what not. i'm just beginning to get involved in autocross, i will only be racing a handful of times this year. but if you don't mind helping me setup up my car i'd appreciate it.