1. Your DUMB
2. launch ramps are easy as hell to build
3. search
4. STFU
5. no one cares
You're the man.
Do you want a trophy?
Seriously, go fuck yourself.
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For the kid who wants ramp plans...
http://www.diyskate.com/ramps.html
pick your ramp. It really is simple. You build the skeleton of the ramp and screw some plywood on top. All in all, you can make a dialed ramp in 1-2 hours. Don't pay too much attention to the supplies and directions. Just look at the pictures and they should explain themselves.
2 feet for a kicker is reealllyy high. You won't learn anything for a ramp that high, and I'm guessing you are a beginner. Make it 18 inches, its a perfect height. Make it 4 feet wide as well. Just get...
1 shee of 8 foot long, 4 foot wide, 3/4 inch thick plywood (sidewall)
1 sheet of 8 foot long, 4 foot wide, 1/2 inch thick plywood. OR 2 sheets 1/4 inch thick plywood of the same dimensions<-----Best choice.(Surface plywood)
About 10-12 2x4s. Leave some for extra if you fuck up on cutting.(skeleton)
One 4 foot wide very thin sheet metal <----very important for the tranny.
Follow the pictures on the site. Use screws NOT NAILS. Use a jigsaw to cut the wood. Mark your cuts with a sharpie before you cut the wood, or you will be wishing you did.