First change from the stock tires that come with the XXX-T to some thing like the proline's M3 Edges. Make sure to mount them with the V's on the outside though. These tires really make a difference in the amount of on power steering and will help with that high speed section you are complaining about. If you need more steering you can also shorten the rear camber link by going out one hole in the rear shock tower. This will also make the truck better in the bumps. You can also run the long VLA in the front arms if you have the MF2/CR front arms installed in place of the stock ones. These will also help increase the durability of the front end over the regular XXX-T items.