We Raced for six min in Mod at my regional track in the some time which really must have been five min. So with only 1200 mah batteries in 4wd it was challenging never to dump. So i tried all motors and gearing to be on tempo & not dumping. https://finnfrper.affiliatblogger.com/86973283/a-simple-key-for-race-day-memorabilia-le-mans-unveiled