We Raced for 6 min in Mod at my community track on the enough time which truly must have been five min. So with only 1200 mah batteries in 4wd it was hard to not dump. So I attempted all motors and gearing to be on rate & not dumping. https://griffinrrkbq.blogs100.com/35400619/a-simple-key-for-race-day-memorabilia-le-mans-unveiled