I just bought the 80% X3 GT. I have a N.I.B. Force .28 engine and a N.I.B. Hyper .21 8 port race engine (non pull start). What engine to use to keep it legal for class racing. If both engines are legit...what one would you use? Also, recommend me a perfect Hytech steering servo. Don't mind spending the money on servos....how bout throttle and brake servo too! I am brand new to 1/8 GT on road.
Thanks guys.
Jimmy