Buildings

The Garage
Use the Garage to switch available vehicles and to save your game progress. After entering the Garage, the Switch Vehicle option will be displayed. Press the directional button up or down to cycle through available vehicles.

The Shop
Use the shop to spend your cash to upgrade your vehicle. Each level (Lava Falls, Blister Canyon, and Paradise City) has a different set of upgrades for you to purchase. While in the Shop, press the directional button up or down to highlight an item, then press the X button to purchase. The money you have to spend is displayed at the top right of the screen.

See Shop Upgrades, for details on the items available in the Shop