For class B however your mud strategy seems like an interesting one, because I'm gonna need a class B car for mid tracks in class A anyway. I'll try getting through class B with a mud car and let you know how it works out.
Thanks for the post.
UPDATE:
AllI have to add is: Praise the Mud. I'm killing it in class B. Winning almost every race and will have a decent dirt car for class A to start with.
Beer day is also a good way to do it. I did this Merrit working in a fireworks factory. Saved about 250 job points and used them on getting nerve for job points.
According to the Fermi paradox Aliens have to exist, just because of how massive our universe is. It also states that we will never be able to communicate with each other using our current technology because the spacial distance between us incredibly long.