In this episode, another IP tech talk. We discuss gearboxes in IP, starting with the rules, and available options ranging from road synchro boxes, to dog gear sets in OEM casings, and on to 4, 5 and 6 speed Motorsport dog boxes. We also discuss the recent (unsuccessful) sequential gearbox proposal. Thanks again to Ashly Barnett from WA for joining us for this one. Enjoy!