The answer is “it depends”. I’ve had MOJOs become useless after 1 day at some tracks, and have had them go for 3 race days at other tracks. The track surface will play a big role on how the tire performs. I’d be amazed if the tires performed well (or equally) through an entire season. I’m sure you could run them all season, but I’d bet the kart wouldn’t handle well and you’d be chasing odd handling problems because of it.