pretty simple
buy car with shockworks ( thrash car) record time
upgraded to HSD's ( thrash car) record time
upgrade to RP tein ( thrash car) record time
i typically use this technique for all mods, saves me reading this thread and developing internet oppinions
even better is pic your favorite twisty bit with large ripples and drive it cutting the kerbs so which shock feels better
i would show the data logs of mid corner speed but i only upgrade to a logger after i put the flash suspension in
mind you after readying all this shit once these wear out ill try some mca gold