Anyone help. I have 03 quad 35" tires. I have edge W/att I did perf. tests and no matter what I can't get better than 18 sec 1/4 times. Also I cant even brake the tires loose. All stock but the tires and edge. 84000 miles. no air kit or exhust. 1 to 5 settings still no change. Anyone know why. Called edge and I have had 3 diff. control boxes still no change.