This was my largest cake I've done. It was for 150 people. The gas tank and the base are cake. I covered the tank with MMF and the cake base is covered with a 50/50 MMF/MC. All accessories are made out of gum paste.The odometer and tachometer were copied from pictures of the BD boy's motorcycle and printed on wafer paper. His picture I printed on paper and put an acrylic piece over it.