Guys, I like this project a lot, I don’t have time right now to try some prints couse my current hobby project https://www.facebook.com/Argfly, but I will soon.
I have some thoughts about suspension. I saw this 3d printed “shocks” http://2.bp.blogspot.com/-krjqL0nkF9w/UECwW0xE6AI/AAAAAAAAAd0/bTTHbiH6OE4/s1600/Front.jpg that seems to work better as springs than shocks. Any one did try something like that?
What about suspension system built into the wheel itself? something like http://www.kickstarter.com/projects/1205277475/loopwheels-for-a-smoother-more-comfortable-bicycle , I thing it’s possible to print thin curve bars o circles inside the wheel, it provides tangential suspension, allowing your car to absorb shocks from all directions – even from the front and rear.