i got this t maxx 3.3 in a trade. the guy said he bought it i believe last october. i need to know what model it is so when i order certain parts. it came without reverse. is there any where i can look on the truck or controller to tell me? it cant be the 4907 because im looking on traxxas site and that model comes with the 2.4ghz. this has the tq3. im thinking its the 4908 model. it has the 2018 throttle servo and the 2070 digital high torque steering servo.