Finish in first place in the 8-Track. Just remember to not give up, and keep trying again until you get it right, or they do not spin you out. It is useful to never use the brake or the handbrake -- just know when you need to let off the gas and when you can floor it. Go to Flint Intersection. There is an area that looks like a small impound yard with an entrance that you can just walk through. Inside is a Monster Truck that you can just drive away in. When you drive the Monster Truck, press R to make all four wheels move (quadra-steer), just like a real monster truck. Go to the Santa Marina Beach area at the bottom of Los Santos. Go to the lighthouse and stand on the right side of it. Jump over the fence and swim west to the first road you reach. You should be in the Los Santos Inlet area if you look on the map. Once you get there, get a car and drive north up the road until you get to Flint County. From there, you should see a trailer park with a wall around it on the left side of the road. The Monster Truck is located in that trailer park, along with a motorcycle and a truck. It is in the back of the trailer park near a trailer. The road it is next to looks like a pretzel (freeway). If the Monster Truck is not there, then drive away and come back. It should now have respawned. Collect 5 vehicles for the Import/Export dock to get the Monster Truck.