Originally Posted by mattmoz
how much vibes are noticeable over stock
The poly bushings are going to add viberations at idle. The race bushings are stiffer & there for going to be stiffer then the street one. Would you or are you going to add the poly trans & motor mounts later? If your concerned about vibes, just get the street version. My car has some vibes at idle= a 23 w/ a bsd plug, cams & header w/ vf engineering dogbone & a trans mount. My motor shakes at idle & the hood shakes & vibrates & the steering wheel has some vibration & some panels rattle at times. Its worth it in the long run.