Tell us about yourself!
I'm in the process of building this right now. How thick was the plywood that you used for the sides? I had some pretty thin plywood and after soaking it for a little while, it still cracked when I tried to curve it. Im headed out tomorrow to get 1/8" thick plywood in hopes that will work. I made some upgrades to the design and I may end up making my own instructable for the modifications that I made. I supported both sides of the sidecar wheel and cut channels into the aluminum so that they acted like dropouts for the wheel so that way it could be adjusted for height.