A variety of classes available. For the lakester you have V4F/GL, V4F/FL, V4F/BGL, V4F/BFL. Add fenders and you can run these four engine breaks in the Streamliner classes.
BTW, the B, G and F refer to Blown, Gas and Fuel. The records run from 214 to 123 with many stops in between.
Good luck,
DW