We Raced for 6 min in Mod at my local track in the some time which seriously should have been 5 min. So with only 1200 mah batteries in 4wd it absolutely was challenging not to dump. So i tried all motors and gearing being on pace & not dumping. https://shanemhacb.activoblog.com/38726721/24h-le-mans-racing-decor-things-to-know-before-you-buy