i have aerospeed coilovers on my 200sx and they ride like [email protected]#. i can feel every crack in the road. i was wondering if ground control is any better or are all coilovers bumpy? i was also wondering what web site carries these coilovers for a 200sx. i'm also about to buy some kyb shocks to go with these coilovers. any response is thanked in advanced.