Here are your solutions for each of the dreams you've had:
1. Park the car, honk the horn twice, pop the hood, and get the monkey out.
2. When you see your friend pass by, repeatedly slam the gas pedal. That should shake the gunk out of the exhaust manifold and the car should be able to go past 80kph no problem.
3. When you get the Land Cruiser, tell the people in the dealership you saw the lady drive off with your 330. That should get her in trouble. If she comes back, show her your monkey as proof.
Lastly, stop dreaming with friends in it, they seem to cause problems with your 330 when they're around. If you see any of your friends in your dream, leave.
It'll be one hell of a ride...