ordered my coilovers for the widetrack today and not sure if i made a mistake. the ones i have bought are fk konigsport which r both height and damping adjustable but they also do a silverline version which has stainless steel threaded struts, got avos on the car which have been on for a year now but have'nt rusted yet, i can still fully adj the height and damping which is why i went for the normal fk's. price diff between the two is £50, should i phone up and order the other ones??