I am looking at making them specific for coil over or stock type springs. You will only be able to interchange them buy getting the proper spring plate.
I am going to try and make it so serious strut tower modification is not required but removal of the cone from the bottom of the tower will be mandatory and thats what make returning to stock somewhat impossible.
Overall, there is not much that would keep cost low. I am also considering a making a strut bar that would be incorporated into the strut plate design.
