World of Outlaws Sprint Cars
48 Achievements
PS3
Racer X
Get a Large Trophy in a Speed Challenge event.
43.5%
How to unlock the Racer X achievement in World of Outlaws Sprint Cars - Definitive Guide
mtek81
Speed challenges are challenges with the word Speed in it, these races are easy to win, just hold down the gas and dash straight for #1 spot. Once you reach it the race will be over.