I bought this 4 wheel drive 1/10 scale truggy from hobby-tron about a year and a half ago. Rtr righght out of the box. This was my first ever nitrro r/c car.and let me tell you it is awesome. Have not had to do any thing to it except replace worn tires and a couple glow plugs. Im 42 years old and i feel like a kid. I dont race or compete in anything. Its just pure enjoyment. Plus my to little dogs have a ball chasing it around. I think at the time i only paid $119.00 which was a steal for a car withs much speed and power. Thank You So Much Hobby-Tron, Michael Brodeur PS. I did alot of reviewing on other sites and i went with Hobby -Tron because of the good reviews and great cutomer service as well as affordable prices