Thunderjets seem happiest running clockwise (right to left on the front straight). They look good coming down the twisty cliff-road after roaring through town. When running in this direction, I'll use the town buildings and road-course scenery. AFX-Magnas seem to prefer it the other way, charging down the front straight to the curve before the overpass. Run that way, I'll use racecourse scenery (grandstands, etc)