I've tried everything with no luck. It has stage 4 everything on it and is very fast, but I can't get it to track strait. It does ok until i hit a little over 150, then it pulls hard left. If I try and correct it it does just as bad to the right. It also pulls on takeoff to the left. I've messed with sway bars, shock settings, steering response ratios, everything i can think of but with no success. Any help is much appreciated.