Finished my LS swap a week or so ago and had her tuned yesterday so today its 75 in NC and I go out for my first real cruise with the new engine and tranny. I stopped and hit it about two thirds throttle from a 10 MPH roll and I could hear the pinion hitting the floor over the tires protesting. It has an 8.8 that has been narrowed and the pinion is centered but that rear has a rather large pinion flange and yoke. New springs or is there another way to fix this? I love the stance as is?