Well, I won't be able to get to the track or trails very often, so I have decided that I am going to build a wooden ramp. I live in a neighborhood and my friends and I build dirt ramps in our gardens every fall, but our parents always make us take them down to plant their gardens. So my dad is taking me to lowes today and I am going to buy a bunch of plywood. I was thinking about making it 6' long by 2' wide, but I don't know how tall it should be. Also, should the take off and landing ramps be set at 30 degrees? Is there anything else I should know or consider before building my ramp?