^ good point. Bigger you go more you have to upgrade other things. Im right around 5.5 and mine drives great on and off road. But I have upgraded damn near everything possible as far as what's under it. Axles steering suspension nothing was untouched. Only thing left is stiffen up the unibody cage and what not. Just remember though. Bigger you go, the more you will spend. Gears, sye, longarms etc..