I know this was a year ago but when I saw R/C it perked my interest. I don’t have a 3D printer yet but I bought one on Kickstarter a little over a week ago. I have no clue when it will be here but I am expecting to wait until the beginning of next year. When I do get it I am going to print out parts for my Losi LST first! It’s been sitting in the corner of my room for over a year! It will be nice being able to print out the parts I need when something breaks!…Which in R/C is almost every 5th or 6th run!..haha! What material/filament are you printing with for your cars? I’m sure you’ve come up with something strong enough to handle the speeds and crashes.