I bought a nitro rustler used last year with the 2.5 stock.I'm 35 years old and laugh like a 13 year old.Fun and INSANE fast,50 MPH out of the box if tuned lean.Motor keeps pulling,and pulling.It seems like there is no end to the power band.I can't be happier!I just ordered the traxxas 3.3 t-maxx.Traxxas kits have ALWAYS been good to me.I just wanted a big fast bruiser, so I got the bigger t-maxx.I'll still put money on the nitro rustler,in a drag race.IT'S HARD TO KEEP IT IN CONTROL.Once you learn the brake system it's a ball of fun.I paid 130.00 used on ebay.Parts are dirt cheap!