Drive any vehicle during Dirt Ring
On the day of the dirt ring event drive the vehicle of your choice to the stadium. Drive your way up to in front of the stadium doors where the driver's door is facing the entrance. Drive your vehicle close enough to the door where it will barely exit from the driver's side. Exit the vehicle, activate the race and push the enter car button simutaneously. If done correctly when the mission starts you should be in your vehicle where you are usually standing. You will have unlimited time to play around. Works great with other bikes and the Caddy.