Just a toy I've been working on in my spare time. Codenamed Prerunner1, and built as an experiment to see how well I could make a TTB/4link work on a custom chassis. So far it's been great for taking jumps and rough terrain at speed, which was expected. What was unexpected is how well the long travel front arms are at crawling. I'm going to keep at this thing. It's been a very successful experiment.