In relation to the Spec-B or Spec-C... What are all the different ones and what sets them apart from the standard cars? What are the differences between each? (such as say a Spec B has 240 BHP but a Spec C has 280 BHP stock or redline is 7500 vs 8000 or whatever?) PREVIOUS NUMBERS ARE THEORETICAL AND ONLY FOR A REFERENCE TO THE QUESTION Just wondering and couldn't find a definitive answer on here or the internet in general...