Help!!!

Some thing is scraping. I just changed my front brake pads and rotated the front tires. I don’t understand where this scraping noise is coming form. It only happens when there is a dip in the rd or interstate. I checked the tries but they look fine. This noise was not there before the brake change.

 

I'd start pullin the tires and wheels back off of it if it were me !

 

I looked under the car and saw the bottom of the fornt bumper scraped up and I torqued the lug nuts to 81ft lbs. I did have the car on jack stands for couple of days and it was about a foot of the ground. I wonder if some settings were thrown off?

 

I assume when you say settings you are talking about caster, camber, toe in ??? If you placed the jack stands in the proper place, ie not on the tie rod ! Your settings are probably fine.
Did you backtrack your brake job.........?

 

I did backtrack and i put the jack stand in the proper place under the doors but to lift the car i put the jack behind the proper place until the car was high enough for the stands. I also have vibrations in the steering wheel at 55-60 mph. I think my balance is off. after i get that done i hope that will fix the problems. i can post some pics if it would help? thanks for your help