ORIGINAL: hrdcoreglf
a few suggestions first you need to build a guest house so we can all visit. Your lanes should be atleast 10ft wide (roar) If you bury your boundries just a hair you won't hang up on them if your car gets on top of them. A good way to lay out your jumps is set up the launch ramp and hit it several times and mark the landing spot for you landing ramp. You could put in a nice six pack. Keep us posted .
I do not have a guest house but you can camp out. lol. I like the idea about burying the bounderies a little. Landing ramps may come later, did not think of those.