my dart has factory strut rods and poly bushings.They have been on the c ar for over three years and not have had any problems. I have been in the 10.40 at 125 in the 1/4 with them, so trail beast i wouldn't be afraid to use them.71gtdart great job on your frist time out and you are already close to your goal. do you have any pics of your car? sounds like a nice set up. don't know what to say about your bad struit rod bushings except maybe you got a bed set etc? best of luck on your car and i hope you exceed your goals.mopar65