If you really want to get control of your bouncing rear end on your Tamiya ORV (Off-Road Vehicle) chassis 1/10th scale R/C vehicle like the vintage Lancia 037 Rally (not the rere [rerelease] model),  and either the vintage or rere versions of the Subaru BRAT and the (Mighty) Frog you can upgrade your stock shocks to TRF (Tamiya Racing Factory) Aeration Dampers. We pump the oil of knowledge into your brain about this expensive but powerful hop-up and what it can do for your ORV chassis radio-controlled model vehicles in this episode of the RC Deep Dive podcast.