Ive looked and for some reason I cant seem to find any worthwhile feedback on using TRD springs with koni yellows. This will be a street driven car (not neccesarily daily driven, but I will drive it), but I want an aggressive suspension for autox. I dont mind a slightly bumpy ride on shotty roads, but I want quality parts. Do you guys think these will work good together? Anyone already have this setup and can tell me the pro's and con's to it compared to others? What else should I replace when upgrading my suspension? I am already planning on changing all my ball joints as they are shot, as well as the strut housings as i am under the impression that the koni's are inserts. Thanks for any help guys.