i also have one i think it runs great.i have found that the clutch springs break on these. i would recomend getting a new set of clutch springs either by mugen or kyosho. another thing i have found is that the losi wheel hexes are undersized like 13.85mm so when you get a chance get a set of aluminum ones other wise you can spin the wheel hexes inside the rims and that sucks cause then your rim is shot.