1. To get the fastest possible speed on your RC track or running surface, you need some good tires. There are endlessly large selection of tires, the key is finding the right ones. For the Rustler VXL and Slash, we use the Traxxas B.F. Goodrich Mud Terrain Tire Pre-Mounted on SCT Wheels. These are good for all terrains, we recommend them for all-around use. (link)
The tires and rims can all be easily found with a tower hobbies search or google search if you can't find adequate information here. Instead of listing all the tires recommended for which terrains, tell us what you are looking for and what truck you are using so we can give the information best for you. Thanks for reading!
Need help with your truck's track setup? comment below and we will give you our best answer.