Waterbox is ONLY for slicks. Water gets in the treads and makes you spin even more. A burnout is not neccesary with street tires except drag radials. I only did one burnout other night and rest of time just clean them off. Thats what I do with my Probe...rev it up..dump it..spin to heat them up a little and clean them off. Street tires do NOT like alot of heat normally.