A buddy of mine purchased some Tom's coil-overs (not the jdm tom's) on e-bay a while back and now that he doesn't have the car anymore, he gave them to me. Here's my question, should I replace my neuspeed sports with these or should I just keep what I have? Has anyone tried these out yet? They come with all the bushings and o-rings just like the ground controls, so they might be decent. The spring rates are 450-front and 350-rear. Thanks!