wHAT IS WHEEL HOP USALLY CAUSED FROM I GET IT BAD SOMETIMES IN REVERSE NOT ALWAYS THO MY TOURQ BOXS ARE A LITTEL BANGED UP BUT I DONT GET THE WHEEL HOP WHEN LAUNCHING THE CAR GOING FORWARD. aLSO MY FRAME TIES ARE RUNNING INTO THE TOURQ BOXS AND I NOTICED THE BOXS LOOK LIKE THERE BEING PUSHED UPWARDS DO I HAVE TO REPLACE THEM OR NOT PEOPLE TELL ME I DO AND PEOPLE TELL ME I DONT THE CAR DOES FEEL SOLID AND HOOKS GOOD WHAT WOULD BE UR SUGGESTIONS THANKS FOR ANY INFORMATION I APPRECIATE IT.