OC Racing, Option No. 1, and other 3rd party aftermarket R/C hop-up manufacturers make bars that go between the top and bottom rear shock mounts on the Tamiya Grasshopper, Hornet, Grasshopper II, and Super Hornet 1/10th scale radio controlled model buggies. But do these hop-up bars really help? We take a deep dive into the truths and myths of these hop-ups and show you what they can do and what they absolutely cannot do in this episode of the RC Deep Dive podcast.